CN215959174U

CN215959174U - Exhibition cabinet with table board expanding mechanism

Info

Publication number: CN215959174U
Application number: CN202121734352.1U
Authority: CN
Inventors: 管成余
Original assignee: Deben Beijing Exhibition Co ltd
Current assignee: Deben Beijing Exhibition Co ltd
Priority date: 2021-07-28
Filing date: 2021-07-28
Publication date: 2022-03-08
Anticipated expiration: 2031-07-28

Abstract

The utility model belongs to the technical field of exhibition cabinets, in particular to an exhibition cabinet with a table board expansion mechanism, which aims at solving the problems that the exhibition cabinet in the prior art has certain exhibition space, can not expand the exhibition area and has poor flexibility, it includes the cabinet body, the both sides of the cabinet body all articulate through the hinge has the expansion board, the through-hole has been seted up to one side of the cabinet body, sliding connection has two sliding seats in the through-hole, the one corner of two sliding seats is the arc setting, one side fixed mounting who is located left sliding seat has the diaphragm, the top fixed mounting of diaphragm has the motor, the first gear of fixedly connected with on the output shaft of motor, fixed mounting has first rack in the through-hole, first gear and first rack mesh mutually, the top fixed mounting of diaphragm has the second rack, the second gear is installed to the through-hole internal rotation, the second rack meshes with the second gear mutually. The utility model has reasonable structural design, convenient expansion of display area and good flexibility.

Description

Exhibition cabinet with table board expanding mechanism

Technical Field

The utility model relates to the technical field of exhibition cabinets, in particular to an exhibition cabinet with a table board expanding mechanism.

Background

In the trade activity is applied to usually to the exhibition cabinet, each megaterium can show the product advantage of oneself through the show cupboard on the trade exhibition, through the retrieval, the chinese patent that application publication number is CN105433664A discloses a portable exhibition cabinet, including stand, baffle and lamp house, many stands cup joint and form the support post, and whole exhibition cabinet has four support posts that cup joint and form by the stand, the downside four corners of lamp house has the jack, and the stand upper end of top has the plug column, and the plug column inserts in the jack, the baffle frame is located on each stand, junction between the stand has the coupling mechanism who connects two adjacent stands. In the utility model, the components of the exhibition cabinet are simplified, and the exhibition cabinet can be built by only three components, namely the upright post, the partition plate and the lamp box, so that the assembly and disassembly of the exhibition cabinet are more convenient. Moreover, after the exhibition cabinet is disassembled, the partition board and the stand column can be placed in the lamp box, so that the exhibition cabinet is more convenient to carry after being disassembled.

However, the display space of the display cabinet in the above design is certain, the display area cannot be expanded, and the flexibility is poor, so we propose a display cabinet with a table-board expansion mechanism for solving the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects that the display space of the display cabinet in the prior art is certain, the display area cannot be expanded and the flexibility is poor, and provides the display cabinet with a table board expansion mechanism.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides an exhibition cabinet with mesa extension mechanism, the intelligent cabinet temperature adjusting device comprises a cabinet body, the both sides of the cabinet body all articulate through the hinge has the expansion board, the through-hole has been seted up to one side of the cabinet body, sliding connection has two sliding seats in the through-hole, the one corner of two sliding seats is the arc setting, one side fixed mounting who is located left sliding seat has the diaphragm, the top fixed mounting of diaphragm has the motor, the first gear of fixedly connected with on the output shaft of motor, fixed mounting has first rack in the through-hole, first gear meshes with first rack mutually, the top fixed mounting of diaphragm has the second rack, the second gear is installed to the through-hole internal rotation, the second rack meshes with the second gear mutually, the front side rotation of second gear installs the connecting rod, the one end of connecting rod is connected with the sliding seat rotation that is located the right side.

Preferably, the top of the cabinet body is provided with a top frame, and the inner wall of the top frame is provided with two illuminating lamps.

Preferably, a vertical rod is fixedly mounted on the inner wall of the top of the through hole, and the bottom end of the vertical rod is fixedly connected with the first rack.

Preferably, a transverse groove is formed in one side of the sliding seat on the left side, and the first rack is located in the transverse groove.

Preferably, a connecting shaft is fixedly installed in the through hole, and the second gear is rotatably sleeved on the outer side of the connecting shaft.

Preferably, the front side of the second gear and one side of the sliding seat on the right side are fixedly welded with circular shafts, and the connecting rod is rotatably sleeved on the outer sides of the two circular shafts.

According to the exhibition cabinet with the table-board expansion mechanism, the two sliding seats can be pushed out of the through hole through the driving motor and through the meshing transmission of the first gear and the first rack and the meshing transmission of the second rack and the second gear, and then the two sliding seats can push the two expansion plates to rotate and open through the connecting rod connected in a rotating manner, so that the exhibition area can be expanded, and the flexibility is good;

the utility model has reasonable structural design, convenient expansion of display area and good flexibility.

Drawings

Fig. 1 is a schematic perspective view of a display cabinet with a table-board expanding mechanism according to the present invention;

fig. 2 is a schematic sectional view of a front view of a display cabinet with a table-board expanding mechanism according to the present invention;

fig. 3 is a schematic structural diagram of a part a of the showcase with the table top expansion mechanism according to the present invention.

In the figure: 1. a cabinet body; 2. a top frame; 3. an illuminating lamp; 4. an expansion board; 5. a through hole; 6. a sliding seat; 7. a transverse plate; 8. a motor; 9. a first gear; 10. a vertical rod; 11. a first rack; 12. a transverse groove; 13. a second rack; 14. a second gear; 15. a circular shaft; 16. a connecting rod.

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.

Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the description and claims of this patent does not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one.

Referring to fig. 1-3, an exhibition cabinet with mesa extension mechanism, including the cabinet body 1, the both sides of the cabinet body 1 all articulate through the hinge has the expansion board 4, through-hole 5 has been seted up to one side of the cabinet body 1, sliding connection has two sliding seats 6 in the through-hole 5, the one corner of two sliding seats 6 is the arc setting, one side fixed mounting who is located left sliding seat 6 has diaphragm 7, the top fixed mounting of diaphragm 7 has motor 8, fixedly connected with first gear 9 on the output shaft of motor 8, fixed mounting has first rack 11 in the through-hole 5, first gear 9 meshes with first rack 11 mutually, the top fixed mounting of diaphragm 7 has second rack 13, second gear 14 is installed to the through-hole 5 internal rotation, second rack 13 meshes with second gear 14 mutually, connecting rod 16 is installed in the front side rotation of second gear 14, the one end of connecting rod 16 is connected with sliding seat 6 rotation that is located the right side.

In this embodiment, the top of the cabinet body 1 is provided with a top frame 2, and the inner wall of the top frame 2 is provided with two illuminating lamps 3.

In this embodiment, a vertical rod 10 is fixedly mounted on the inner wall of the top of the through hole 5, and the bottom end of the vertical rod 10 is fixedly connected with the first rack 11.

In this embodiment, a lateral groove 12 is formed on one side of the sliding seat 6 located on the left side, and the first rack 11 is located in the lateral groove 12.

In this embodiment, a connecting shaft is fixedly installed in the through hole 5, and the second gear 14 is rotatably sleeved on the outer side of the connecting shaft.

In this embodiment, the front side of the second gear 14 and one side of the sliding seat 6 on the right side are both fixedly welded with a circular shaft 15, and the connecting rod 16 is rotatably sleeved on the outer sides of the two circular shafts 15.

When the display cabinet is used, the display can be placed on the cabinet body for displaying, when the display area needs to be expanded, only the driving motor 8 needs to drive the first gear 9 to rotate, the sliding seat 6 on the left side can be moved leftwards through the meshing transmission of the first gear 9 and the first rack 11, meanwhile, the second gear 14 can be rotated through the meshing transmission of the second rack 13 and the second gear 14, the sliding seat 6 on the right side can be pushed to move rightwards through the connecting rod 16 in rotating connection, the two sliding seats 6 can be pushed out of the through hole 5, and the two sliding seats 6 can push the two expansion plates 4 to rotate and open.

While there have been shown and described what are at present considered the fundamental principles and essential features of the utility model and its advantages, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The exhibition cabinet with the table board expanding mechanism comprises a cabinet body (1) and is characterized in that both sides of the cabinet body (1) are hinged with expanding plates (4) through hinges, one side of the cabinet body (1) is provided with a through hole (5), the through hole (5) is internally and slidably connected with two sliding seats (6), one corner of each sliding seat (6) is arc-shaped, one side of each sliding seat (6) on the left side is fixedly provided with a transverse plate (7), the top of each transverse plate (7) is fixedly provided with a motor (8), the output shaft of each motor (8) is fixedly connected with a first gear (9), the through hole (5) is internally and fixedly provided with a first rack (11), the first gear (9) is meshed with the first rack (11), the top of each transverse plate (7) is fixedly provided with a second rack (13), and the through hole (5) is internally and rotatably provided with a second gear (14), the second rack (13) is meshed with the second gear (14), the front side of the second gear (14) is rotatably provided with a connecting rod (16), and one end of the connecting rod (16) is rotatably connected with the sliding seat (6) on the right side.

2. The showcase with the table board expanding mechanism according to claim 1, wherein a top frame (2) is provided on the top of the cabinet body (1), and two illuminating lamps (3) are provided on the inner wall of the top frame (2).

3. The showcase with the table top expanding mechanism of claim 1, wherein a vertical rod (10) is fixedly installed on an inner wall of a top portion of the through hole (5), and a bottom end of the vertical rod (10) is fixedly connected with the first rack (11).

4. The showcase with the table top expanding mechanism of claim 1, wherein a lateral groove (12) is opened at one side of the sliding seat (6) located at the left side, and the first rack (11) is located in the lateral groove (12).

5. The showcase with the table board expanding mechanism of claim 1, wherein a connecting shaft is fixedly installed in the through hole (5), and the second gear (14) is rotatably sleeved on the outer side of the connecting shaft.

6. The showcase with the table top expanding mechanism of claim 1, wherein a circular shaft (15) is fixedly welded to both the front side of the second gear (14) and one side of the sliding seat (6) located at the right side, and the connecting rod (16) is rotatably sleeved on the outer sides of the two circular shafts (15).