Transverse member double-telescopic mechanism of window wiper

A dual-telescopic, window-cleaning machine technology, which is applied to window cleaning, cleaning equipment, household appliances, etc., can solve the problem that the window-cleaning machine cannot satisfy users

Inactive Publication Date: 2009-12-09
博宇(无锡)科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Window cleaning machines are mainly used in the decoration and cleaning of the exterior walls of high-rise buildings. For complex roof structures and the window cleaning machines are far away from the exterior walls, the cross arm of the window cleaning machine must be made longer. If it encounters arcs or other changes If the outer wall is damaged, the extension distance of the cross arm cannot be changed, and the size of this change puts forward new requirements for the expansion and contraction of the cross arm, and the current window cleaning machine cannot meet the needs of users.

Method used

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  • Transverse member double-telescopic mechanism of window wiper

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Embodiment Construction

[0011] As shown in the figure: a telescopic first telescopic arm 4 is connected in the fixed arm 2, and a telescopic second telescopic arm 5 is connected in the first telescopic arm 4; The first drive mechanism 11 is arranged at the end, the first gear 12 is arranged at the power output end of the first drive mechanism 11, and the first rack 10 is arranged on the first telescopic arm 4, and the first gear 12 is connected to the first telescopic arm 4. The first rack 10 is meshed; a second drive mechanism 8 is set at the end of the first telescopic arm 4 close to the second telescopic arm 5, and a second gear 9 is set at the power output end of the second drive mechanism 8. A second rack 7 is arranged on the two telescopic arms 5 , and the second gear 9 meshes with the second rack 7 . Both the first driving mechanism 11 and the second driving mechanism 8 can adopt a combined electric motor and a reducer, and gears are installed on the output shaft of the reducer. When it is ne...

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Abstract

The invention relates to machinery for wiping windows in outer walls of a building, in particular to a transverse member double-telescopic mechanism of a window wiper. According to the technical proposal provided by the invention, the transverse member double-telescopic mechanism comprises a hollow fixed arm and is characterized in that a first telescopic arm is connected inside the fixed arm; a second telescopic arm is connected inside the first telescopic arm; one end of the fixed arm near the first telescopic arm is provided with a first drive mechanism; the power output end of the first drive mechanism is provided with a first gear wheel; the first telescopic arm is provided with a first rack; the first gear wheel is meshed with the first rack; one end of the first telescopic arm near the second telescopic arm is provided with a second drive mechanism; the power output end of the second drive mechanism is provided with a second gear wheel; the second telescopic arm is provided with a second rack; and the second gear wheel is meshed with the second rack. The transverse member double-telescopic mechanism ensures convenient use of the window wiper.

Description

technical field [0001] The invention relates to a machine for wiping windows on the outer wall of a building, in particular to a double telescopic mechanism of a cross arm of a window cleaning machine. Background technique [0002] Window cleaning machines are mainly used in the decoration and cleaning of the exterior walls of high-rise buildings. For buildings with complex roof structures and the window cleaning machines are far away from the exterior walls, the cross arm of the window cleaning machine must be made longer. If it encounters arcs or other changes If the external wall is damaged, the extension distance of the cross arm cannot be changed, and the size of this change puts forward new requirements for the expansion and contraction of the cross arm, and the current window cleaning machine cannot meet the needs of users. Contents of the invention [0003] The purpose of the present invention is to design a cross-arm double telescopic mechanism of the window clean...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47L1/02
Inventor 高智鹏
Owner 博宇(无锡)科技有限公司
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