Coaxial rod linear reciprocating motion driving device and automobile sunshade
A technology of linear reciprocating motion and driving device, applied in door/window protection device, shading screen, power control mechanism, etc. The effect of reducing the volume
Inactive Publication Date: 2015-09-09
殷月伟
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Problems solved by technology
Cause existing car sunshade is all manually and is difficult to realize automatic opening and closing, and can't effectively solve the problem of car sunshade
Method used
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[0009] The driving device for linear reciprocating motion of a coaxial rod according to the present invention includes a base 10 . The rotating shaft 1 and the connecting shaft 13 are installed on the base 10 . A gear 5 and an eccentric member 2 are installed on the rotating shaft 1 . A third connecting rod 6 is installed on the gear 5 , and one end of the third connecting rod 6 is hinged to the outside of the gear 5 . The other end of the third connecting rod 6 is hinged to one end of the fourth connecting rod 7 , and the other end of the fourth connecting rod 7 is fixedly connected to the connecting shaft 13 . The fifth connecting rod 8 is fixedly installed on the connecting shaft 13; the second connecting rod 4 is movably installed on the connecting shaft 13, and the middle part or outer end of the second connecting rod 4 is hinged with the first connecting rod 3; the other end of the first connecting rod 3 It is hinged with the eccentric member 2; the outer ends of the f...
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A driving device for coaxial-rod linear reciprocating motion comprises: a base (10). A rotating shaft (1) and a connecting shaft (13) are mounted on the base(10); a gear (5) and an eccentric component (2) are mounted on the rotating shaft (1); and a third connecting rod (6) is mounted on the gear (5), one end of the third connecting rod (6) is hinged to the exterior of the gear (5), the other end of the third connecting rod (6) is hinged to one end of a fourth connecting rod (7), and the other end of the fourth connecting rod (7) is fixedly connected with the connecting shaft (13). Because the driving device for coaxial-rod linear reciprocating motion is small and lightweight, the driving device can be mounted on an automobile abat vent for use, to implement automatic opening and closing of the abat vent. Besides, because a shearing fork mechanism is jointly driven by a fifth connecting rod and a second connecting rod, it can be ensured that the shearing fork mechanism can shrink without rails along a designed stretching and shrinking direction, the structure of the driving device for coaxial-rod linear reciprocating motion and the structure of the automobile abat vent can be simplified, and their sizes can be reduced.
Description
technical field [0001] The invention relates to a linear reciprocating motion driving device of a coaxial rod and an automobile sunshade curtain. Background technique [0002] Existing reciprocating devices are mainly hydraulic cylinders, cylinders or electric push rods. In order to realize long-distance reciprocating motion, most of the above-mentioned reciprocating devices need to have longer piston rods or push rods, so the volume and weight are relatively large, and the structures are complex and inconvenient to use in a narrow space. Exist above-mentioned deficiency based on existing reciprocating device, make automobile have defects aspect sunshade system. Cause existing automobile sunshade to be all manual and be difficult to realize automatic opening and closing, and can't effectively solve the problem of automobile sunshade. Contents of the invention [0003] The purpose of the present invention is to provide a coaxial rod linear reciprocating drive device, whi...
Claims
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IPC IPC(8): E05F15/00E06B9/24
CPCE06B9/68E06B2009/6809
Inventor 殷月伟
Owner 殷月伟