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Lifting telescopic stand

A technology of telescopic stands and stands, which is applied in the direction of podiums, etc., can solve the problems of limited number of seats, single function of telescopic stands, and low number of layers of telescopic stands, and achieve the effect of increasing the number of seats, high practical value, and increasing the number of layers of seats

Active Publication Date: 2021-08-17
FEDERATED IND NINGBO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the problem that the prior art telescopic stands have a low number of floors, the number of seats that can be accommodated is limited, and cannot meet the needs of large-scale performances and assembly places, and provide a kind of structure that can greatly increase the number of seats in the stands. and the number of seats, it can meet the needs of large-scale performances and conference venues for lifting and telescopic stands
[0004] Another purpose of the present invention is to solve the problem that the telescopic stands in the prior art can only be used as stands and have a single function, and to provide a lifting telescopic stand that can be combined into a temporary platform to meet more practical needs

Method used

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Examples

Experimental program
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Effect test

Embodiment 1

[0033] in such as figure 1 In the shown embodiment 1, a lifting telescopic stand includes a stand frame, a support frame 1 and a lift frame 2, and the stand frame includes a front stand frame 3 and a rear view stand frame 4. Both the front viewing stand and the rear viewing stand are telescopic structures composed of multi-layer supports 5 stacked front and back, and the height of the rear support is greater than the height of the front support, and each support is provided with a deck 6. The height of the stand board is raised layer by layer from the front layer of the stand frame to the back layer, and the support frame is a multi-layer retractable structure stacked front and back, and the height of the support frame is the same as that on the front view stand frame. The height of the last layer of stand boards is equivalent, and the elevating frame is located at the rear side of the support frame; The platform and the supporting frame are stretched forward, the front viewi...

Embodiment 2

[0039] The platform of embodiment 2 is provided with detachable folding seat 7 (seeing figure 2 image 3 Figure 5 ,in Figure 5 is contracted state), the height of the folding seat after folding is lower than the height difference between two adjacent stand boards; the folding seat includes a rectangular seat 27 (see Figure 12 Figure 13 ,in Figure 13 is folded state), the bottom surface of the rectangular seat is close to the stand board, the rear side of the rectangular seat is close to the vertical board, the bottom surface and the rear side of the rectangular seat are provided with buckle joints 28, and the stand board and the vertical board are provided with corresponding buckle joints. The fastening groove on the vertical plate is L-shaped. The folding seat is fixed with the stand board and the vertical board through the buckle joint and the fastening groove. There is also an anti-ejection mechanism for the folding seat on the stand board; There are 11 rows of s...

Embodiment 3

[0041] The two ends of the stand board of embodiment 3 are provided with fence 8 (see Figure 4 Image 6 Figure 9 ,in Image 6 is in a contracted state), the fence and the stand board are plugged and fixed, and the upper end of the fence is inclined outward; when the lifting and telescopic stand shrinks, the fences on both sides of the upper stand board shrink to the fences on both sides of the lower stand board In, all the other are identical with embodiment 1 or embodiment 2.

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Abstract

The invention discloses a lifting telescopic stand, which comprises front and rear viewing stands, a support frame and a lifting frame. Each layer of support is provided with a deck of stand boards, and the height of the stand boards is raised layer by layer from the front layer of the stand stand to the rear. The height of the frame is equivalent to the height of the last stage of the viewing platform on the front viewing platform frame, and the lifting frame is located at the rear side of the supporting frame. The elevating telescopic stand of the present invention can greatly increase the number of floors and seats of the stand, can meet the needs of large-scale performances and assembly places, and can also be combined into a temporary platform, which has high practical value.

Description

technical field [0001] The invention relates to the technical field of a movable stand, in particular to a liftable and telescopic stand that can greatly increase the number of seats in the stand and can meet the needs of large-scale performances and assembly places. Background technique [0002] The temporary telescopic stands of the prior art usually have a low floor height, and the number of seats that the stands can accommodate is limited, which cannot meet the needs of large-scale performances and meeting places. If the number of layers is increased on the basis of the telescopic stands of the prior art, it is easy to cause the stands to become unstable due to the number of overlapping layers of the legs; at the same time, the excessively high bracket structure causes the height of the stands to be too high after shrinking, which affects the stability of the stands. transportation. On the other hand, since the telescopic stands are usually used in temporary places, som...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04H3/12
CPCE04H3/123
Inventor 萧强
Owner FEDERATED IND NINGBO
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