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Manual gear-shifting shifting fork structure of low-power reducer

A shift fork and reducer technology, applied in the direction of controlled components, mechanical equipment, mechanical control devices, etc., can solve the problems of small size, uncoordinated size, and insufficient space of the gearbox, and achieve easy operation, small size, low cost effect

Active Publication Date: 2014-09-10
JIANGSU HEFUTE GEAR MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, there are some low-power double-speed ratio reducers on the market. The size of the gearbox is relatively small. The use of hydraulic cylinders and cylinders to shift gears is costly, and the space is not enough, and the size is not coordinated.

Method used

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  • Manual gear-shifting shifting fork structure of low-power reducer
  • Manual gear-shifting shifting fork structure of low-power reducer

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Embodiment Construction

[0012] The present invention will be further described now in conjunction with accompanying drawing. These drawings are simplified schematic diagrams only to illustrate the basic structure of the present invention in a schematic way, so they only show the components relevant to the present invention.

[0013] like figure 1 As shown, a manual shift fork structure of a low-power reducer has a handle 1, a driving rod 6, and a transmission shaft 7. The handle 1 drives the driving rod 6 to rotate, and the driving rod 6 is connected to the transmission shaft 7 through a key. 6. The upper part is provided with a lever connection block, and the top of the lever connection block is provided with a threaded hole for connecting the handle 1. The lever connection block is provided with a stepped hole in the transverse direction. The diameter of the left end of the stepped hole is greater than the diameter of the right end of the stepped hole. The pin shaft 2 that is used to be inserted i...

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Abstract

The invention relates to a manual gear-shifting shifting fork structure of a low-power reducer. The manual gear-shifting shifting fork structure comprises a handle, a driving lever and a transmission shaft. The handle drives the driving lever to rotate. The driving lever is in key connection with the transmission shaft. A driving lever connecting block is disposed on the upper portion of the driving lever. A threaded hole for being connected with the handle is formed in the top of the driving lever connecting block. A through stepped hole is transversely formed in the driving lever connecting block. The left-end diameter of the stepped hole is larger than the right-end diameter of the same. A pin for being inserted into the positioning hole of a reducer box to aid positioning is mounted in the stepped hole. The left-end diameter of the pin is larger than the right-end diameter of the same. Due to the fact that the power of the reducer is low, and moment required by shifting fork gear shifting is low. The manual gear-shifting shifting fork structure is simple, easy to operate, low in cost, small in size and suitable for low-power double-speed-ratio reducers.

Description

technical field [0001] The invention relates to the technical field of reducers, in particular to a manual shift fork structure of a low-power reducer. Background technique [0002] At present, some low-power double-speed ratio reducers on the market have relatively small gearboxes, and hydraulic cylinders and air cylinders are used to shift gears. First, the cost is relatively high, and second, the space is not enough, and the size is uncoordinated. Contents of the invention [0003] The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide a manual shift fork structure of a low-power reducer, which has a simple structure and is convenient for shifting. [0004] The technical scheme adopted by the present invention to solve the technical problem is: a manual shift fork structure of a small-power reducer, which has a handle, a driving rod, and a transmission shaft. The handle drives the driving rod to rotate, a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16H59/04F16H63/32
CPCF16H59/0278F16H59/041F16H63/32F16H2063/325
Inventor 王福龙钱江
Owner JIANGSU HEFUTE GEAR MFG
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