CN213837901U

CN213837901U - Automatic folding metal stage convenient to installation

Info

Publication number: CN213837901U
Application number: CN202022524673.0U
Authority: CN
Inventors: 董修建
Original assignee: Jiangxi Mingchuan Infrastructure Co ltd
Current assignee: Jiangxi Mingchuan Infrastructure Co ltd
Priority date: 2020-11-04
Filing date: 2020-11-04
Publication date: 2021-07-30
Anticipated expiration: 2030-11-04

Abstract

The utility model provides an automatic folding metal stage convenient to installation, including the stage body, the stage body includes the stage board that two symmetries set up, two pass through hinged joint between the stage board, the lateral wall of stage body is equipped with rotating device, rotating device is including the box, the both ends symmetry of box is equipped with first pivot, two the one end of first pivot all is connected with the connecting plate, two the one end of keeping away from first pivot on the connecting plate all is connected with the connecting rod, two the connecting rod is connected with the lateral wall of the stage board of two symmetries respectively, the bottom of stage body is equipped with the draw-in groove, the joint has the support column in the draw-in groove, one side that the bottom of stage body is located the draw-in groove is equipped with the notch, be equipped with the spout in the notch, be equipped with the slider in the spout. The utility model discloses a rotating device realizes that the stage is automatic folding, makes things convenient for support column and stage board dismouting through slider and recess.

Description

Automatic folding metal stage convenient to installation

Technical Field

The utility model relates to a technical field of stage specifically is an automatic folding metal stage convenient to installation.

Background

The stage is a space provided in a theater for the performers to perform, and it can concentrate the audience on the performers to perform and obtain a desired viewing effect.

For example, patent No. cn201620512634.x, including mesa and rack, the mesa constitute by left and right stage board of symmetry, the stage board includes aluminum alloy frame and stage panel, the rack is installed at the bottom surface of left and right mesa stage board with the screw by eight stage feet symmetry, the stage foot of relative side of installation and the stage foot of relative centre are connected with the single tube between the stage foot of relative centre on the bottom surface of left and right mesa, single tube and stage foot pass through pin swivelling joint, the stage foot that the left and right mesa ground leans on the centre is welded with the pipe.

Although the device is convenient to fold and transport, the number of parts is large, and the installation is complex.

SUMMERY OF THE UTILITY MODEL

The utility model mainly provides an automatic folding metal stage convenient to installation for solve the technical problem who proposes among the above-mentioned background art.

The utility model provides a technical scheme that above-mentioned technical problem adopted does:

an automatic folding metal stage convenient to install comprises a stage body, wherein the stage body comprises two symmetrically arranged stage plates which are connected through a hinge, the side wall of the stage body is provided with a rotating device, the rotating device comprises a box body, two ends of the box body are symmetrically provided with first rotating shafts, one end of each first rotating shaft is connected with a connecting plate, one end of each connecting plate, which is far away from the first rotating shaft, is connected with a connecting rod, the two connecting rods are respectively connected with the side walls of the two symmetrical stage plates, the bottom end of the stage body is provided with a clamping groove, a supporting column is clamped in the clamping groove, a notch is arranged at one side of the clamping groove at the bottom end of the stage body, the handle is arranged on the sliding block and penetrates through the notch to extend to the outside.

Preferably, the sliding groove is connected with the side wall of the notch in a penetrating manner, and the sliding block can slide into the notch through the sliding groove by connecting the sliding groove with the side wall of the notch in a penetrating manner.

Preferably, the lateral wall of support column is equipped with the recess, recess and slider phase-match can be so that the slider is connected and then fix the support column in the notch with the recess block through the recess that sets up.

Preferably, the number of the support columns is four, and every two support columns are respectively connected with the bottom ends of the two stage plates.

Preferably, the inside of box is equipped with driving motor, be equipped with first gear on driving motor's the output shaft, can drive first gear rotation through the driving motor who sets up.

Preferably, the two first rotating shafts extend through the box body to the inside and are connected with the second gear.

Preferably, one side that is located driving motor in the box is equipped with the second pivot, be equipped with the third gear in the second pivot, second gear, first gear, third gear and second gear mesh in proper order and connect, through meshing second gear, first gear, third gear and second gear in proper order and connecting, can make first gear drive second gear and third gear rotation.

Preferably, first pivot and second pivot all rotate with the box through the bearing and are connected, all rotate first pivot and second pivot through bearing and box and be connected for first pivot and second pivot rotate and do not influence the box.

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

the utility model discloses a rotating device realizes that the stage is automatic folding, make things convenient for support column and stage board dismouting through slider and recess, through the lateral wall through connection with spout and notch, can be so that the slider can be in the spout slip notch, through with the second gear, first gear, third gear and second gear mesh in proper order and connect, can make first gear drive second gear and third gear rotation, all be connected with box rotation through the bearing with first pivot and second pivot, make first pivot and second pivot rotate and do not influence the box.

The present invention will be explained in detail with reference to the drawings and specific embodiments.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the bottom structure of the stage plate of the present invention;

FIG. 3 is a schematic view of the structure of the support pillar of the present invention;

fig. 4 is a side view of the internal structure of the slot of the present invention;

FIG. 5 is a sectional view of the internal structure of the case body of the present invention;

FIG. 6 is a side view of the driving motor inside the case of the present invention;

fig. 7 is an enlarged view of the region a of the present invention.

In the figure: 1. a stage body; 11. a stage plate; 12. a card slot; 13. a notch; 131. a chute; 14. a slider; 141. a handle; 2. a rotating device; 21. a box body; 211. a first rotating shaft; 212. a second gear; 22. a connecting plate; 23. a connecting rod; 24. a drive motor; 241. a first gear; 25. a second rotating shaft; 251. a third gear; 3. a support pillar; 31. and (4) a groove.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the term knowledge in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Please refer to fig. 1-7 in greater detail, an automatic folding metal stage convenient to mount includes a stage body 1, the stage body 1 includes two stage boards 11 symmetrically disposed, the two stage boards 11 are connected by a hinge, a rotating device 2 is disposed on a side wall of the stage body 1, the rotating device 2 includes a box 21, first rotating shafts 211 are symmetrically disposed on two ends of the box 21, one end of each first rotating shaft 211 is connected to a connecting plate 22, one end of each connecting plate 22 away from the first rotating shaft 211 is connected to a connecting rod 23, the two connecting rods 23 are respectively connected to the side walls of the two stage boards 11 symmetrically, a slot 12 is disposed at a bottom end of the stage body 1, a supporting column 3 is connected to the slot 12 in the slot 12, a slot 13 is disposed at a bottom end of the stage body 1 on one side of the slot 12, and a chute 131 is disposed in the slot 13, a sliding block 14 is arranged in the sliding groove 131, a handle 141 is arranged on the sliding block 14, and the handle 141 penetrates through the notch 13 and extends to the outside.

Please refer to fig. 2, 3, 4 and 7 again, the sliding groove 131 is connected to the side wall of the groove 13, the side wall of the supporting column 3 is provided with a groove 31, the groove 31 is matched with the sliding block 14, the number of the supporting columns 3 is four, and every two supporting columns 3 are respectively connected to the bottom ends of two stage plates 11. In the preferred embodiment, the grooves 31 are arranged, so that the sliders 14 can be connected with the grooves 31 in a clamping manner to fix the support column 3 in the notches 13, and the support column 3 and the stage plate 11 can be conveniently detached.

Please refer to fig. 1, 5 and 6 again, a driving motor 24 is disposed inside the box 21, a first gear 241 is disposed on an output shaft of the driving motor 24, two first rotating shafts 211 penetrate through the box 21 and extend to the inside to be connected with a second gear 212, a second rotating shaft 25 is disposed on one side of the box 21 located at the driving motor 24, a third gear 251 is disposed on the second rotating shaft 25, the second gear 212, the first gear 241, the third gear 251 and the second gear 212 are sequentially engaged and connected, and the first rotating shaft 211 and the second rotating shaft 25 are both rotatably connected with the box 21 through a bearing. In the preferred embodiment, the second gear 212, the first gear 241, the third gear 251 and the second gear 212 are sequentially meshed to connect, so that the first gear 241 drives the second gear 212 and the third gear 251 to rotate.

The utility model discloses a concrete operation as follows:

when needs use the utility model discloses the time, start driving motor 24 and drive the epaxial first gear 241 rotation of output, and then drive second gear 212 and third gear 251 rotation, the first pivot 211 antiport that two symmetries set up, drive connecting rod 23 on the connecting plate 22 and rotate the stage board 11 that sets up two symmetries and make up into stage body 1, then in advancing draw-in groove 12 with support column 3 block, hold between the fingers handle 141 and drive slider 14 and slide in spout 131, with slider 14 and recess 31 block with support column 3 fixed can.

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, if the method and the technical solution of the present invention are adopted, the present invention can be directly applied to other occasions without substantial improvement, and the present invention is within the protection scope of the present invention.

Claims

1. An automatic folding metal stage convenient to install comprises a stage body (1) and is characterized in that the stage body (1) comprises two symmetrically arranged stage plates (11), the two stage plates (11) are connected through a hinge, a rotating device (2) is arranged on the side wall of the stage body (1), the rotating device (2) comprises a box body (21), first rotating shafts (211) are symmetrically arranged at two ends of the box body (21), one ends of the two first rotating shafts (211) are both connected with connecting plates (22), one ends, far away from the first rotating shafts (211), of the two connecting plates (22) are both connected with connecting rods (23), the two connecting rods (23) are respectively connected with the side walls of the two symmetrical stage plates (11), a clamping groove (12) is arranged at the bottom end of the stage body (1), and a supporting column (3) is clamped in the clamping groove (12), one side that the bottom of stage body (1) is located draw-in groove (12) is equipped with notch (13), be equipped with spout (131) in notch (13), be equipped with slider (14) in spout (131), be equipped with handle (141) on slider (14), handle (141) run through notch (13) and extend to the outside.

2. An automatic folding metal stage, easy to install, as claimed in claim 1, characterized in that said chute (131) is connected through the side wall of the notch (13).

3. An easy-to-install automatic folding metal stage as claimed in claim 1, characterized in that the lateral walls of said supporting columns (3) are provided with grooves (31), said grooves (31) being adapted to the sliding blocks (14).

4. An automatic folding metal stage, easy to install, as claimed in claim 1, characterized in that said supporting columns (3) are four in number and each two of said supporting columns (3) are connected to the bottom ends of two stage plates (11).

5. An automatic folding metal stage for easy installation according to claim 1, characterized in that a driving motor (24) is provided inside said box (21), and a first gear (241) is provided on the output shaft of said driving motor (24).

6. An automatic folding metal stage as claimed in claim 5, characterized in that said two first rotation shafts (211) extend through the box (21) and are internally connected with a second gear (212).

7. An automatic folding metal stage convenient for installation according to claim 6, wherein a second rotating shaft (25) is arranged at one side of the driving motor (24) in the box body (21), a third gear (251) is arranged on the second rotating shaft (25), and the second gear (212), the first gear (241), the third gear (251) and the second gear (212) are sequentially meshed and connected.

8. An automatic folding metal stage as claimed in claim 7, characterized in that said first rotation shaft (211) and said second rotation shaft (25) are rotatably connected to said box (21) by means of bearings.