CN216984346U

CN216984346U - Exhibition cabinet for exhibition hall

Info

Publication number: CN216984346U
Application number: CN202122415901.5U
Authority: CN
Inventors: 马康伟
Original assignee: Hunan Jiangcai Culture Development Co ltd
Current assignee: Hunan Jiangcai Culture Development Co ltd
Priority date: 2021-10-08
Filing date: 2021-10-08
Publication date: 2022-07-19
Anticipated expiration: 2031-10-08

Abstract

The utility model discloses a display cabinet for an exhibition hall, which comprises a base and a cabinet body, wherein universal self-locking wheels are fixed at four corners of the lower surface of the base through bolts, and a glass protective cover is arranged at the edge of the upper surface of the cabinet body. According to the utility model, the servo motor is started to drive the two-way screw rod nut seats to move oppositely, so that the connecting rod pushes the connecting rod I upwards, meanwhile, the connecting rod pushes the mounting seat upwards, so that the cabinet body on the mounting seat drives the display table to ascend, the phenomenon that a back row of customers cannot see a display product when the number of viewers is large is prevented, the driving motor is started to drive the driving gear to rotate the driven gear, so that the driving rod rotates, the display table rotates simultaneously, the display product on the display table rotates on the display table automatically, so that the viewers can observe other side faces of the display product when the number of viewers is large, and the device has improved practicability compared with the traditional display cabinet.

Description

Exhibition cabinet for exhibition hall

Technical Field

The utility model relates to the technical field of display cabinets, in particular to a display cabinet for an exhibition hall.

Background

When each large exhibition hall develops the exhibit, the showcase builds a competitive atmosphere with its exquisite molding and unique design with the product that will show on it, has attracted the customer and has held in the air, makes the trade company can effectually hold the chance and carry out the show and the propaganda popularization of product.

The current show cupboard is because of enclosing the number of people when showing the showpiece, and the unable adjustment height of whole show cupboard leads to back row business passenger can't observe the showpiece to the showpiece can't rotate by oneself on the show stand, leads to the business passenger to see the one side of showpiece when the number is more, is not convenient for the business passenger and observes side and back.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a display cabinet for an exhibition hall.

In order to achieve the purpose, the utility model adopts the following technical scheme: a display cabinet for an exhibition hall comprises a base and a cabinet body;

the upper surface of the base is provided with a mounting groove, two opposite side walls in the mounting groove are respectively fixed with a bearing seat through bolts, a bidirectional screw rod is arranged between the bearing seats, and two ends of the outer surface wall of the bidirectional screw rod along the length direction are respectively in threaded connection with a bidirectional screw rod nut seat;

a first rotating seat is arranged at the center of a bottom plate in the cabinet body, a transmission rod is rotatably connected to the first rotating seat, a driving motor is fixed to one side wall of the first rotating seat through a bolt, a driving gear is welded to the output end of an output shaft of the driving motor, the driving gear is meshed with a driven gear welded and fixed to the outer surface of the transmission rod, the other end of the transmission rod penetrates through the cabinet body to extend to the outer side and is fixedly installed at the center of the lower surface of the display platform, an installation seat is arranged at the bottom of the cabinet body, and second rotating seats are welded and fixed to two ends of the bottom of the installation seat along the length direction;

the screw nut base is characterized in that rotary bases III are arranged at two ends of the upper surface of the base along the length direction, connecting rods I are rotatably connected between the rotary bases III and the rotary bases II, rotary bases IV are fixedly arranged on the side walls of the connecting rods one by one, and the rotary bases IV and the rotary bases V welded and fixed at the tops of the bidirectional screw nut bases are rotatably connected with connecting rods II.

Preferably, four corners of the lower surface of the base are all fixedly provided with universal self-locking wheels through bolts.

Preferably, a servo motor is fixed on one side wall of the base along the width direction through a bolt, and an output shaft of the servo motor penetrates through the base and is fixedly connected with the bidirectional screw rod through a coupler.

Preferably, a cabinet door is hinged to the front face of the cabinet body, and a door handle is fixedly arranged on the cabinet door.

Preferably, a glass protective cover is arranged at the edge of the upper surface of the cabinet body.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the display cabinet for the exhibition hall, the servo motor is started to enable the two-way screw rod to drive the two-way screw rod nut seats to move oppositely, so that the connecting rod pushes the connecting rod I upwards, meanwhile, the connecting rod pushes the mounting seat upwards, so that the cabinet body on the mounting seat drives the display table to ascend, the phenomenon that a back row of visitors cannot see a display product when the number of visitors is large is prevented, and the device is improved in practicability compared with a traditional display cabinet.

2. According to the display cabinet for the exhibition hall, the driving motor is turned on to enable the driving gear to rotate the driven gear, so that the transmission rod rotates, the display table is driven to rotate, the display articles on the display table rotate on the display table automatically, viewing and admiring customers can observe other sides of the display articles without moving when a large number of people exist, and the device improves practicability compared with a traditional display cabinet.

Drawings

Fig. 1 is a schematic structural diagram of a display cabinet for an exhibition hall according to the present invention;

FIG. 2 is a perspective view of a display case for an exhibition hall and a protective glass cover according to the present invention;

fig. 3 is a schematic view of an internal structure of a display cabinet for an exhibition hall according to the present invention.

Illustration of the drawings:

1. a base; 101. mounting grooves; 102. a bearing seat; 103. a bidirectional lead screw; 104. a bidirectional screw nut seat; 105. a servo motor; 2. a universal self-locking wheel; 3. a cabinet body; 4. a cabinet door; 5. a door handle; 6. a first rotating base; 7. a transmission rod; 8. a drive motor; 9. a driving gear; 10. a driven gear; 11. a display stand; 12. a mounting seat; 13. a second rotating seat; 14. a third rotating base; 15. a first connecting rod; 16. rotating seat four; 17. a fifth rotating seat; 18. a second connecting rod; 19. a glass shield.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 3, a showcase for an exhibition hall includes a base 1 and a cabinet 3;

the upper surface of the base 1 is provided with a mounting groove 101, two opposite side walls in the mounting groove 101 are respectively fixed with a bearing seat 102 through bolts, a bidirectional screw 103 is arranged between the bearing seats 102, and two ends of the outer surface wall of the bidirectional screw 103 along the length direction are respectively in threaded connection with a bidirectional screw nut seat 104;

a first rotating seat 6 is arranged at the center of a bottom plate in the cabinet body 3, a transmission rod 7 is rotatably connected to the first rotating seat 6, a driving motor 8 is fixed on one side wall of the first rotating seat 6 through a bolt, a driving gear 9 is welded at the output end of an output shaft of the driving motor 8, the driving gear 9 is meshed with a driven gear 10 fixed on the outer surface of the transmission rod 7 in a welding manner, the other end of the transmission rod 7 penetrates through the cabinet body 3 to extend to the outer side and is fixedly installed at the center of the lower surface of a display platform 11, an installation seat 12 is arranged at the bottom of the cabinet body 3, two rotating seats 13 are fixedly welded at the two ends of the bottom of the installation seat 12 along the length direction, and the driving motor 8 is opened to enable the driving gear 9 to rotate the driven gear 10, the transmission rod 7 is further rotated to drive the display platform 11 to rotate, so that the display articles on the display platform 11 automatically rotate on the display platform 11, and therefore, when a large number of people exist, the viewing customers and the viewing merchants can observe other side surfaces of the display articles without moving;

the two ends of the upper surface of the base 1 along the length direction are respectively provided with a third rotating seat 14, a first connecting rod 15 is rotatably connected between the third rotating seat 14 and a second rotating seat 13, a fourth rotating seat 16 is fixedly arranged on the side wall of the first connecting rod 15, the fourth rotating seat 16 and a fifth rotating seat 17 welded and fixed at the top of the two-way screw nut seat 104 are rotatably connected with a second connecting rod 18, the servo motor 105 is started to enable the two-way screw 103 to drive the two-way screw nut seats 104 to move oppositely, the second connecting rod 18 pushes the first connecting rod 15 upwards, the first connecting rod 15 pushes the mounting seat 12 upwards, the cabinet body 3 on the mounting seat 12 drives the display platform 11 to ascend, and the phenomenon that a back row of passengers cannot see the display when the number of viewers is large is prevented.

The four equal bolt fastening of corner of base 1 lower surface have universal auto-lock wheel 2, are convenient for shift cabinet body 3.

A servo motor 105 is fixed on one side wall of the base 1 along the width direction by a bolt, and an output shaft of the servo motor 105 penetrates through the base 1 and is fixedly connected with the bidirectional screw 103 through a coupler.

The front of the cabinet body 3 is hinged with a cabinet door 4, and a door handle 5 is fixedly arranged on the cabinet door 4.

The edge of the upper surface of the cabinet body 3 is provided with a glass protective cover 19, which is convenient for protecting the display.

The working principle is as follows: when the display cabinet for the exhibition hall is used, the servo motor 105 is opened to enable the bidirectional screw rod 103 to drive the two bidirectional screw rod nut seats 104 to move oppositely, the connecting rod II 18 upwards pushes the connecting rod I15, the connecting rod I15 upwards pushes the mounting seat 12, the cabinet body 3 on the mounting seat 12 drives the display platform 11 to ascend, the phenomenon that a back row passenger can not see the display product when the number of the passengers is large is prevented, the driving motor 8 is opened to enable the driving gear 9 to rotate the driven gear 10, the transmission rod 7 is rotated, the display platform 11 is driven to rotate simultaneously, the display product on the display platform 11 automatically rotates on the display platform 11, and the display cabinet is convenient for browsing the passengers without moving other side faces capable of observing the display product when the number of the passengers is large.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A display cabinet for an exhibition hall is characterized by comprising a base (1) and a cabinet body (3);

the upper surface of the base (1) is provided with a mounting groove (101), two opposite side walls in the mounting groove (101) are respectively fixed with a bearing seat (102) through bolts, a bidirectional screw rod (103) is arranged between the bearing seats (102), and two ends of the outer surface wall of the bidirectional screw rod (103) along the length direction are respectively in threaded connection with a bidirectional screw rod nut seat (104);

a first rotating seat (6) is arranged at the center of a bottom plate in the cabinet body (3), a transmission rod (7) is rotatably connected to the first rotating seat (6), a driving motor (8) is fixed to one side wall of the first rotating seat (6) through a bolt, a driving gear (9) is welded to the output end of an output shaft of the driving motor (8), the driving gear (9) is meshed with a driven gear (10) welded and fixed to the outer surface of the transmission rod (7), the other end of the transmission rod (7) penetrates through the cabinet body (3) to extend to the outer side and is fixedly installed at the center of the lower surface of a display platform (11), an installation seat (12) is arranged at the bottom of the cabinet body (3), and second rotating seats (13) are welded and fixed to two ends of the bottom of the installation seat (12) along the length direction;

the screw rod is characterized in that rotary bases III (14) are arranged at two ends of the upper surface of the base (1) along the length direction, a first connecting rod (15) is connected between the rotary bases III (14) and the rotary bases II (13) in a rotating mode, a rotary base IV (16) is fixedly arranged on one side wall of the first connecting rod (15), and a connecting rod II (18) is connected between the rotary base IV (16) and a rotary base V (17) welded and fixed to the top of the bidirectional screw rod nut seat (104) in a rotating mode.

2. The showcase for the exhibition hall according to claim 1, wherein universal self-locking wheels (2) are bolted to four corners of the lower surface of the base (1).

3. The showcase for the exhibition hall according to claim 1, wherein a servo motor (105) is fixed on one side wall of the base (1) along the width direction by bolts, and an output shaft of the servo motor (105) penetrates through the base (1) and is fixedly connected with the bidirectional screw rod (103) through a coupler.

4. The showcase for the exhibition hall according to claim 1, wherein the cabinet door (4) is hinged to the front surface of the cabinet body (3), and the door handle (5) is fixedly arranged on the cabinet door (4).

5. The showcase for exhibition hall according to claim 1, wherein a glass protection cover (19) is provided at the edge of the upper surface of the cabinet body (3).