Assisting device for going upstairs
A technology for boosters and stair handrails, which is applied to building structures, ladder structures, buildings, etc., can solve the problems of not being widely used, and achieve the effect of wide application range and convenient use
Pending Publication Date: 2019-09-17
ZHEJIANG IND & TRADE VACATIONAL COLLEGE
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- Abstract
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Problems solved by technology
[0002] In the prior art, there is an existing booster for going upstairs. Although this device is cheap in cost, it is only suitable for special-purpose escalators. very difficult thing to do
Method used
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[0046] Now in conjunction with accompanying drawing, the present invention will be further described:
[0047] As shown in the figure, a booster for going upstairs includes:
[0048] There are 3 clamping components;
[0049] Connecting components, which can connect multiple clamping components together;
[0050] Handle bar 76, it is fixed with coupling assembly;
[0051] Clamping components include:
[0052] The frame is rigidly connected by the left side board 11, the top board 12 and the right side board;
[0053] The left friction plate assembly and the right friction plate assembly are installed symmetrically with respect to the center position of the top plate 12;
[0054] The left friction plate assembly or the right friction plate assembly is provided with:
[0055] Multi-piece friction plates 2, two adjacent friction plates 2 are connected by dovetail blocks embedded in dovetail grooves and can move relatively between them. Multi-piece friction plates 2 are provid...
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The invention discloses an assisting device for going upstairs. The assisting device comprises two or more clamping assemblies, a connecting assembly and a holding rod, wherein the clamping assemblies can be connected together through the connecting assembly, and the holding rod is fixed to the connecting assembly. Each clamping assembly comprises a left friction plate assembly and a right friction plate assembly, and each left friction plate assembly or each right friction plate assembly is provided with a plurality of friction plates, pins, corner plates, right-triangle blocks, supporting blocks and tension springs, wherein every two adjacent friction plates are connected by embedding dovetail blocks into dovetail grooves and can move relative to each other, long holes are formed in the multiple friction plates, the friction plates close to the center positions are short, and the friction plates close to a left side plate or a right side plate are gradually lengthened; when the width D of a stair handrail is large, the gaps between the friction plates are reduced, the distance between every two right-triangle blocks is increased, the tension springs are shortened, and the supporting blocks are deeply inserted into triangular cavities. The assisting device has the beneficial effects of being convenient to use, capable of being used at a corner, wide in application range and the like.
Description
technical field [0001] The invention relates to a booster for going upstairs. Background technique [0002] In the prior art, there is an existing booster for going upstairs. Although this device is cheap in cost, it is only suitable for special-purpose escalators. A very difficult thing to do. Contents of the invention [0003] According to the above deficiencies, the present invention provides a booster for going up stairs, which can be used by a human body when going up stairs. The utility model can be applied to more handrails, can realize fast turning when turning an escalator, can be easily installed, can be suitable for various occasions, and can also realize generalization. [0004] Technical scheme of the present invention is: [0005] A booster for going upstairs, comprising: [0006] Clamping components, more than 2; [0007] Connecting components, which can connect multiple clamping components together; [0008] a pole fixed to the coupling assembly; ...
Claims
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IPC IPC(8): E04F11/18
CPCE04F11/18E04F2011/1876
Inventor 黄知洋林金青邵焕杰杨乐斌潘麒亦
Owner ZHEJIANG IND & TRADE VACATIONAL COLLEGE