CN213524684U

CN213524684U - Exhibition room exhibition auxiliary device

Info

Publication number: CN213524684U
Application number: CN202022083488.2U
Authority: CN
Inventors: 钟扬
Original assignee: Shenzhen Ouye Culture Development Co ltd
Current assignee: Shenzhen Ouye Culture Development Co ltd
Priority date: 2020-09-22
Filing date: 2020-09-22
Publication date: 2021-06-25
Anticipated expiration: 2030-09-22

Abstract

The utility model discloses an exhibition room exhibition auxiliary device, which comprises a base, the upper end fixedly connected with support column of base, the rectangular channel has been seted up on the lateral wall of support column, the interior top of rectangular channel is rotated and is connected with the screw rod, threaded connection has the slider on the screw rod, the spout has been seted up on the lateral wall of main billboard, the interior bottom sliding connection of spout has the vice billboard of first pair billboard and second, equal fixedly connected with rack on the lateral wall of the vice billboard of first pair billboard and second, it is connected with the gear to rotate on the inner wall of spout. The utility model has the advantages that the rack drives the first auxiliary billboard and the second auxiliary billboard to slide out of the chute by the arrangement of the gear rack mechanism, so that not only the billboard area has adjustability, but also a certain space is saved; meanwhile, the screw rod mechanism and the bevel gear mechanism are arranged, the driven bevel gear drives the screw rod to rotate, so that the sliding block drives the main billboard to move, and the height of the main billboard can be adjusted at will.

Description

Exhibition room exhibition auxiliary device

Technical Field

The utility model relates to an exhibition technical field especially relates to an exhibition room exhibition auxiliary device.

Background

With the continuous improvement of living standard, more and more people actively learn and accept external information and knowledge, and the way of acquiring the latest knowledge and information can be acquired from exhibition halls not only through the internet.

Generally, the exhibition hall shows the main content of the exhibition hall, such as a painting exhibition, a calligraphy exhibition, an animal and plant specimen exhibition, etc., to the public through an exhibition device. However, the available exhibition area on most exhibition devices is limited, and due to the excessive contents to be exhibited, workers have to display by means of more exhibition devices, which undoubtedly takes up more space; meanwhile, the exhibition device is high, so that children or people with insufficient height cannot see the displayed content, and the exhibition effect can be reduced to a certain extent. Based on this problem, the utility model provides a solution.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an exhibition auxiliary device for an exhibition hall.

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

the utility model provides an exhibition room exhibition auxiliary device, includes the base, the upper end fixedly connected with support column of base, the rectangular channel has been seted up on the lateral wall of support column, the interior top of rectangular channel is rotated and is connected with the screw rod, threaded connection has the slider on the screw rod, fixedly connected with main billboard on the lateral wall of slider, the spout has been seted up on the lateral wall of main billboard, the interior bottom sliding connection of spout has first pair billboard and the vice billboard of second, equal fixedly connected with rack on the lateral wall of the vice billboard of first pair billboard and second, it is connected with the gear to rotate on the inner wall of spout, gear and rack toothing, set up mechanism groove on the lateral wall of base, mechanism inslot is installed and is driven screw rod pivoted drive arrangement.

Preferably, the driving device comprises a driving bevel gear rotationally connected to the inner wall of the mechanism groove, the inner top of the mechanism groove is rotationally connected with a driven bevel gear, the lower end of the screw is coaxially and fixedly connected with the driven bevel gear, and the driving bevel gear is meshed with the driven bevel gear.

Preferably, the gear is close to the central position on the inner wall of the sliding chute, and the number of teeth of the rack is fourteen.

Preferably, the first sub viewing plate and the second sub viewing plate have the same thickness and are made of the same material as the main viewing plate.

Preferably, rotate on the lateral wall of base and be connected with first swiveling wheel, it is connected with the second swiveling wheel to rotate on the lateral wall of main billboard, first swiveling wheel and the coaxial fixed connection of initiative bevel gear, the second swiveling wheel and the coaxial fixed connection of gear.

Preferably, the distance between the two side walls of the sliding block is slightly smaller than the distance between the two inner walls of the rectangular groove, and the sliding block is made of an iron material.

The utility model discloses following beneficial effect has:

1. through setting up rack and pinion mechanism, when rotating the second swiveling wheel, the second swiveling wheel drives the gear and rotates, and the gear drives the rack motion, and under the effect of rack, first vice billboard and the vice billboard of second roll-off in the spout, so both can make the billboard region have the adjustability, also can practice thrift certain space simultaneously.

2. Through setting up screw rod mechanism and bevel gear mechanism, when rotating first swiveling wheel, first swiveling wheel drives initiative bevel gear motion, and the screw rod can take place to rotate under driven bevel gear's drive, and then makes the slider drive main billboard and make ascending or descending motion to make the height of main billboard adjust at will.

Drawings

Fig. 1 is a schematic structural view of an exhibition assisting device in an exhibition hall according to the present invention;

fig. 2 is a schematic structural view of a first sub-billboard and a second sub-billboard of the auxiliary device for exhibition in the exhibition hall in the limit positions;

fig. 3 is a schematic structural diagram of a-a section of the exhibition auxiliary device in the exhibition hall.

In the figure: the device comprises a base 1, a support column 2, a main board 3, a first auxiliary board 4, a second auxiliary board 5, a gear 6, a rack 7, a first rotating wheel 8, a rectangular groove 9, a screw rod 10, a sliding block 11, a mechanism groove 12, a driving bevel gear 13, a driven bevel gear 14, a second rotating wheel 15 and a sliding groove 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like 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, and 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 therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, an exhibition auxiliary device in an exhibition hall comprises a base 1, a support column 2 is fixedly connected to the upper end of the base 1, a rectangular groove 9 is formed in the side wall of the support column 2, a screw rod 10 is rotatably connected to the inner top of the rectangular groove 9, a sliding block 11 is in threaded connection with the screw rod 10, the distance between the two side walls of the sliding block 11 is slightly smaller than the distance between the two inner walls of the rectangular groove 9, and the sliding block 11 is made of an iron material. Fixedly connected with main billboard 3 on the lateral wall of slider 11, seted up spout 16 on the lateral wall of main billboard 3, the interior bottom sliding connection of spout 16 has first vice billboard 4 and the vice billboard 5 of second, and first vice billboard 4 is the same with the vice billboard 5 of second thickness, and its material with main billboard 3 is the same.

Equal fixedly connected with rack 7 on the lateral wall of first vice billboard 4 and the vice billboard 5 of second, rotate on the inner wall of spout 16 and be connected with gear 6, gear 6 and rack 7 meshing, gear 6 is close to the central point on the spout 16 inner wall and puts, and the number of teeth of rack 7 is fourteen. The side wall of the main billboard 3 is rotatably connected with a second rotating wheel 15, and the second rotating wheel 15 is coaxially and fixedly connected with the gear 6. It should be noted that the number of teeth of the rack 7 is strictly set to prevent the first sub signboard 4 and the second sub signboard 5 from sliding down to the ground from the sliding groove 16 due to the over-large stroke of the first sub signboard 4 and the second sub signboard 5, and it should be ensured that one fifth of the area of the sliding of the first sub signboard 4 and the second sub signboard 5 to the limit position is still left in the sliding groove 16.

A mechanism groove 12 is formed in the side wall of the base 1, and a driving device capable of driving the screw rod 10 to rotate is installed in the mechanism groove 12. The driving device comprises a driving bevel gear 13 which is rotationally connected to the inner wall of the mechanism groove 12, the inner top of the mechanism groove 12 is rotationally connected with a driven bevel gear 14, the lower end of the screw 10 is coaxially and fixedly connected with the driven bevel gear 14, and the driving bevel gear 13 is meshed with the driven bevel gear 14. The side wall of the base 1 is rotatably connected with a first rotating wheel 8, and the first rotating wheel 8 is coaxially and fixedly connected with a driving bevel gear 13.

In the use process, an operator can drive the gear 6 to rotate by rotating the second rotating wheel 15, and under the action of the gear 6, the rack can drive the first auxiliary board 4 and the second auxiliary board 5 to slide out of the sliding groove 16, and the first auxiliary board 4 and the second auxiliary board 5 slide in opposite directions. The first auxiliary billboard 4 and the second auxiliary billboard 5 slide out, so that the total billboard area is increased, the problem of insufficient billboard area can be solved to a certain extent, and meanwhile, a certain space can be saved. When children or the crowd that the height is not enough can't see the exhibition content clearly, accessible this moment is adjusted first swiveling wheel 8, and first swiveling wheel 8 drive bevel gear 13 rotates, and under driven bevel gear 14's drive, screw rod 10 can take place to rotate, and screw rod 10 drive slider 11 descends, because of main billboard 3 fixed connection is on the lateral wall of slider 11, so main billboard 3 can descend to suitable height along with slider 11. Therefore, the height of the main billboard can be adjusted at will, and people with different heights can be satisfied.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an exhibition room exhibition auxiliary device, includes base (1), its characterized in that, the upper end fixedly connected with support column (2) of base (1), rectangular channel (9) have been seted up on the lateral wall of support column (2), the interior top of rectangular channel (9) is rotated and is connected with screw rod (10), threaded connection has slider (11) on screw rod (10), fixedly connected with main billboard (3) on the lateral wall of slider (11), spout (16) have been seted up on the lateral wall of main billboard (3), the interior bottom sliding connection of spout (16) has first vice billboard (4) and second vice billboard (5), all fixedly connected with rack (7) on the lateral wall of first vice billboard (4) and second vice billboard (5), it is connected with gear (6) to rotate on the inner wall of spout (16), gear (6) and rack (7) meshing, a mechanism groove (12) is formed in the side wall of the base (1), and a driving device capable of driving the screw rod (10) to rotate is installed in the mechanism groove (12).

2. The auxiliary device for exhibition at an exhibition hall as claimed in claim 1, wherein said driving means comprises a driving bevel gear (13) rotatably connected to the inner wall of said mechanism groove (12), a driven bevel gear (14) rotatably connected to the inner top of said mechanism groove (12), the lower end of said screw (10) is coaxially and fixedly connected to said driven bevel gear (14), said driving bevel gear (13) is engaged with said driven bevel gear (14).

3. An exhibition assistant device according to claim 1, characterized in that said gear (6) is located close to the central position on the inner wall of the chute (16), and the number of teeth of said rack (7) is fourteen.

4. A device as claimed in claim 1, characterized in that said first secondary board (4) and said second secondary board (5) have the same thickness and are made of the same material as said main board (3).

5. The auxiliary device for exhibition at an exhibition hall as claimed in claim 1, wherein a first rotation wheel (8) is rotatably connected to the side wall of the base (1), a second rotation wheel (15) is rotatably connected to the side wall of the main board (3), the first rotation wheel (8) is coaxially and fixedly connected with the driving bevel gear (13), and the second rotation wheel (15) is coaxially and fixedly connected with the gear (6).

6. The auxiliary device for exhibition in exhibition hall as claimed in claim 1, wherein the distance between the two side walls of said sliding block (11) is slightly smaller than the distance between the two inner walls of said rectangular groove (9), and said sliding block (11) is made of iron material.