Linkage transmission device
A transmission device and linkage technology, applied in the direction of fluid pressure actuating device, etc., can solve the problems of heavy weight of the crank arm structure, reduce the force transmission effect, increase the weight of the whole machine, etc., achieve simple structure, realize two-way power transmission and long distance. Power transmission, easy-to-use effects
Inactive Publication Date: 2019-04-23
王韵棠
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Problems solved by technology
[0002] In mechanical equipment, in order to realize the joint motion relationship between two moving parts, it is often necessary to use transmission parts such as crank arms, cables, and pull rods to connect the two moving parts; however, the crank arm structure can only be used in a short distance 1. It is used between two groups of moving parts with a simple installation structure. At the same time, the quality of the crank arm structure is generally heavy, so the weight of the whole machine is increased; and the transmission mode of the cable and the rod, although it can realize long-distance Power transmission, however, when there are too many bending positions of the cables and tie rods, the force transmission effect can also be reduced
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[0018] In order to describe the structure of the present invention conveniently, define now figure 1 The left side is the left side of the present invention, and the definition figure 1 The upper side is the top of the present invention.
[0019] Referring to the accompanying drawings, the linkage transmission device includes two telescopic cylinders and a conduit 1 connected between the two telescopic cylinders. The conduit 1 is preferably a metal pipe, so that stress deformation of the conduit 1 is avoided, thereby affecting The force transmission effect between the two telescopic cylinders; such as Figure 1-Figure 2 As shown, each telescopic cylinder body includes a cylinder 3 with an open top, and the cylinder 3 is preferably a barrel-shaped structure. Secondly, the lower end of the cylinder 3 is provided with a connecting rod extending downward, and the lower end of the connecting rod is welded. There is a ring plate with a lower lug hole 2, the lower lug hole 2 is pre...
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The invention discloses a linkage transmission device. The device comprises two extensible cylinders and guide pipes connecting with the two extensible cylinders; each extensible cylinder is providedwith a cylinder tube, a piston body and an end cap, wherein a lower hanging lug hole is arranged at the bottom of each cylinder tube, each piston body is slidably arranged in the cavity of each cylinder tube, and each end cap is arranged at the top each cylinder tube for preventing each piston body from slipping out; a piston rod is arranged at the upper end of the piston body and extends out of the cavity of each cylinder tube; an upper hanging lug hole is arranged at the upper end of each piston rod; a cavity is arranged in the middle of each piston body and extends up from the bottom surface of each piston body; a communicating cavity communicating with the cavity is arranged in the middle of each piston rod; connecting mouths for communicating with the communicating cavity are arrangedat the upper end of each piston rod; the guide pipes are connected between the two connecting mouths of the two extensible cylinders. The linkage transmission device is simple in structure and convenient in use, can be installed at more complicated installation positions between two sets of moving components, and can preferably achieve a two-way and long distance transmission of the power.
Description
technical field [0001] The invention relates to a linkage transmission device. Background technique [0002] In mechanical equipment, in order to realize the joint motion relationship between two moving parts, it is often necessary to use transmission parts such as crank arms, cables, and pull rods to connect the two moving parts; however, the crank arm structure can only be used in a short distance 1. It is used between two groups of moving parts with a simple installation structure. At the same time, the quality of the crank arm structure is generally heavy, so the weight of the whole machine is increased; and the transmission mode of the cable and the rod, although it can realize long-distance Power transmission, however, can also reduce the power transmission effect when there are too many bending positions of the stay cable and the tie rod. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a linkage transmiss...
Claims
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IPC IPC(8): F15B15/14F15B15/20
CPCF15B15/1404F15B15/1428F15B15/1457
Inventor 王韵棠邹宗森王秀年毕忠宾吴传富王道花毕慧雪王一帆王紫扬
Owner 王韵棠