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A chain retractable system

A technology of chain and chain track, which is applied in the direction of belt/chain/gear, transmission device parts, mechanical equipment, etc., which can solve the problems such as the limitation of chain transmission application field, and achieve the effect of expanding the application range

Inactive Publication Date: 2016-03-02
陈瑜秋 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But the chain transmission has a disadvantage: it can only be used for transmission between two parallel shafts, and generally can only be transmitted in the same plane, so the application field of the chain transmission is greatly limited.

Method used

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  • A chain retractable system
  • A chain retractable system
  • A chain retractable system

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Embodiment Construction

[0018] The present invention is described in further detail below in conjunction with accompanying drawing:

[0019] refer to figure 1 , figure 2 , image 3 , Figure 4 and Figure 5 The chain retractable system of the present invention includes a retractable system and a chain matched with the retractable system. The retractable system includes an upper cover, a lower cover, a driving shaft 1, a plurality of driven shafts 2, and driving the driving shaft 1 to rotate One end of the driving shaft 1 is sleeved with a first gear 3, and one end of the driven shaft 2 is sleeved with a second gear 4. The first gear 3 is respectively engaged with the second gears 4 on all the driven shafts 2. The driving shaft The other end of 1 and the other end of the driven shaft 2 pass through the upper cover and the lower cover, and the driven shaft 2 is sleeved with a number of sprockets 5, the sprockets 5 are located between the upper cover and the lower cover, and between the upper cover...

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PUM

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Abstract

The invention discloses a reeling and unreeling system of a chain. The reeling and unreeling system of the chain comprises the reeling and unreeling system and the chain matched with the reeling and unreeling system. The reeling and unreeling system comprises an upper cover, a lower cover, a driving shaft, multiple driven shafts and a motor driving the driving shaft to rotate. One end of the driving shaft is sleeved with a first gear, one end of each driven shaft is sleeved with a second gear, the first gear is respectively meshed with the second gears on all the driven shafts, the other end of the driving shaft and the other end of each driven shaft respectively penetrate through the upper cover and the lower cover, the driven shafts are sleeved with multiple chain wheels, the chain wheels are located between the upper cover and the lower cover, a chain rail is fixed to the portion between the upper cover and the lower cover, multiple through holes are formed in the chain rail, multiple teeth on the chain wheels penetrate through the through holes and extend outside the chain rail, the chain is matched with the teeth extending outside the chain rail, and the chain is driven to move forwards or backwards through rotation of the chain wheels. According to the reeling and unreeling system of the chain, the chain can move in different planes.

Description

technical field [0001] The invention relates to a retractable system, in particular to a chain retractable system. Background technique [0002] Chain drive is a transmission method that transmits the movement and power of the driving sprocket with special tooth shape to the driven sprocket with special tooth shape through the chain. Chain transmission has many advantages. Compared with belt transmission, there is no elastic sliding and slipping phenomenon, the average transmission ratio is accurate, the work is reliable, and the efficiency is high; the transmission power is large, the overload capacity is strong, and the transmission size is small under the same working conditions; the required tension The tightening force is small, and the pressure acting on the shaft is small; it can work in harsh environments such as high temperature, humidity, dust and pollution. But the chain drive has a disadvantage: it can only be used for transmission between two parallel shafts, a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16H37/02F16H57/023
CPCF16H37/02F16H57/023
Inventor 葛文杰陈瑜秋吴天航
Owner 陈瑜秋