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A technology of mechanical adjustment and buttons, applied in the direction of mechanical control devices, control/adjustment systems, measuring devices, etc., can solve expensive and other problems
Inactive Publication Date: 2008-01-09
桑托·威尔弗雷德
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[0004] For the acquisition and display of measured values, different systems are known, known as incremental sensors, rotary sensors, position indicators, etc., but generally they are relatively expensive with integrated mechanism units in the adjustment or dosing buttons
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[0042] In Fig. 1, it is a schematic representation of parts 1.1-1.6 of the adjustment or batching button according to the invention. In Fig. 1.1, 1 is referred to as a rotary member, which consists of a cylindrical adjustment handle 2 and a single-piece assembly on the handle. 3, the adjustment handle 2 as a rotary button has a circular scale 4 on its conical flange and the shaft 3 has a conically mounted memory, forming an oval cam 5 in cross-section. 3, an inner tetrahedron 6 is formed on the front of its free end.
[0043] Fig. 1.2 shows a flexible toothed ring 7 that is made of plastics, and the differential gear mechanism that the present invention adopts just resides in this toothed wheel, and its inner peripheral surface has a length, and it and the containing circle of oval cam 5 ( hüllkrers), so the ring gear 7 can be inserted on the cam 5 in Fig. 1 without clearance and can move on its surface.
[0044] The housing of the differential gear mechanism—indicated by 8—i...
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Abstract
The invention relates to a mechanical adjusting or metering button, with position or metering scale (14) and cursor (1,1.1,1.2). The metering scale (14) and cursor (1,1.1,1.2) are connected with each other by mechanism (5,7,10,12 and 7.1,10,12,23 and 7.2,10,12,24 and 25-30). A differential gear train ia arranged in advance between the metering scale (14) and cursor (1,1.1,1.2). The said differential gear train comprises cam (5), ring gear (7), a first ring gear (10) and ring gear (7.1), a second ring gear (12), eccentric cam (23) and ring gear (7.2), polygon cam (24), and dual articulated gear (25), axes (26), gear (27), gear (28), crown wheel (29), crown wheel (30).
Description
technical field [0001] The invention relates to a mechanical adjustment or dosing button with a scale for position or dosing value and a rotary member, in this respect the scale and the rotary member are interconnected by means of a mechanism. Background technique [0002] This adjustment or dosing button, for example, is used in medicine to supply certain medicines when impregnating the pump. Here, it is necessary to adjust the amount of different ingredients. When it comes to supplying accurate ingredients for medicines, it is urgent to adjust the exact ingredients. Quantity, but also to be able to read the numbers, for the ingredients to be supplied, for example, adjust the ingredients on the button through the rotary part, in this respect, use one finger at the same time, it arranges the numerical value of the desired ingredient rotation position on the display . [0003] First of all, such adjustment or dosing buttons are also used in flow and valve technology, or in f...
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Application Information
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