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Double deflector rod hand rocker device

A technology of hand crank and crank handle, which is applied in the field of hand crank, can solve troubles and other problems, and achieve the effects of convenient use, simple structure and convenient manufacture

Inactive Publication Date: 2018-12-04
虞君道
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the hand crank of the hand-operated lifting clothes rack on the market needs to be aligned with the hexagon to enter the gear when shifting gears, which is troublesome.

Method used

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  • Double deflector rod hand rocker device
  • Double deflector rod hand rocker device
  • Double deflector rod hand rocker device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0028] refer to figure 1 , figure 2 , there is an inner hole 2 on the winding mechanism 1, and a transmission tooth D1 and a transmission groove D2 on the inner hole 2, and one end of the transmission tooth D1 is a sharp angle;

[0029] refer to image 3 , there is a dial port 4 and a connecting hole 5 on the shift lever 3;

[0030] refer to Figure 5 , Image 6 , the spline sleeve 7 has a dial ring 8, an inner hole 9, and the inner hole 9 has a transmission tooth B1 and a transmission groove B2, and the spline sleeve 7 has a transmission tooth C1 and a transmission groove C2 on the outside, and one end of the transmission tooth C1 is a sharp angle ;

[0031] refer to Figure 7 , Figure 8 , there are transmission teeth A1 and transmission grooves A2 on the spline shaft 10;

[0032] refer to Figure 10 , there are shaft hole A, shaft hole B, and connecting hole 5 on the shell 12;

[0033] refer to Figure 1 to Figure 11 , the spline shaft 10 is in the inner hole 9 ...

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PUM

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Abstract

The invention discloses a double deflector rod hand rocker device. The double deflector rod hand rocker device is used for lifting and lowering a hand rocker lifting clothes hanger. The double deflector rod hand rocker device comprises a first winding mechanism, a second winding mechanism, a rocker, a shell, a spline shaft, a first spline sleeve and a second spline sleeve; the spline shaft is provided with transmission teeth (A1) and a transmission groove (A2); the first spline sleeve and the second spline sleeve are provided with inner holes (9), the inner holes (9) are provided with transmission teeth (B1) and transmission grooves (B2), transmission teeth (C1) and transmission grooves (C2) are formed in the outer portions of the first spline sleeve and the second spline sleeve, and one ends of the transmission teeth (C1) are sharp corners; and the first winding mechanism and the second winding mechanism are provided with inner holes (2), the inner holes (2) are provided with transmission teeth (D1) and transmission grooves (D2), and one ends of the transmission teeth (D1) are sharp corners.

Description

technical field [0001] The invention relates to a hand crank for lifting and lowering clothes drying racks by hand, in particular to a hand crank with double levers for convenient shifting. Background technique [0002] The hand-operated device of the hand-operated elevating clothes-drying rack on the market needs to be aligned with the hexagon to enter the gear when shifting gears, which seems cumbersome. Contents of the invention [0003] The purpose of the present invention is to provide a double lever hand crank without diagonal. [0004] In order to achieve the above object, the double lever hand crank provided by the present invention is used for the lifting of the hand-cranked lifting clothes hanger, including a first winding mechanism, a second winding mechanism, a crank handle, and a casing, and is characterized in that: it also includes Spline shaft, first spline sleeve, second spline sleeve; [0005] There are transmission teeth (A1) and transmission grooves (...

Claims

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Application Information

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IPC IPC(8): B66D1/14B66D1/26F16D21/06D06F57/00
CPCB66D1/14B66D1/26D06F57/00F16D21/06F16D2021/0692
Inventor 虞君道
Owner 虞君道