Separated transmission mechanisms rotating in different directions

A technology of transmission mechanism and transmission parts, which is applied in sports accessories, indoor games, etc., can solve the problems of increased space occupied by the transmission mechanism, increased motor cost, and increased manufacturing cost, so as to improve the reliability of movement, reduce the number of uses, compact effect

Inactive Publication Date: 2012-08-22
JIANGSU DANBOM MECHANICAL & ELECTRICAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this setting more than doubles the cost of the motor, increases the manufacturing cost, and also increases the space occupied by the transmission mechanism, which does not meet the needs of consumers for a more compact structure, which is not conducive to product sales.

Method used

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  • Separated transmission mechanisms rotating in different directions
  • Separated transmission mechanisms rotating in different directions
  • Separated transmission mechanisms rotating in different directions

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0018] control figure 1 , the gear transmission part 2 and the gear transmission part 3 are axially installed on the transmission shaft 1 through one-way needle roller bearings, and the two one-way needle roller bearings are placed in opposite directions on the transmission shaft during installation, so that the gear transmission parts 2 and The rotation direction of the gear transmission member 3 is opposite. When the power is transmitted to the transmission shaft 1, the transmission shaft 1 rotates in two different directions, and the rotation of the transmission shaft 1 in each direction will drive the corresponding gear transmission part to follow the rotation through the needle roller in the one-way needle roller bearing. The other gear rotating part does not rotate with the transmission shaft, but produces relative motion with it, so that the rotation of the transmission shaft 1 can be separated by two transmission gears, and the rotation is transmitted to a moving part...

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Abstract

The invention relates to separated transmission mechanisms rotating in different directions. The transmission mechanisms are placed in pushing-rising devices of a mahjong machine, and the transmission mechanisms comprise a transmission shaft, a one-way bearing and at least two transmission members, wherein the two transmission members are respectively connected with the transmission shaft throughthe one-way bearing so that two transmission members respectively rotate in the opposite direction along with the rotation shaft. The separated transmission mechanism can respectively drive two motion mechanisms having time intervals and different motion directions by only using one motor, which has the effect the same as that of separately driving by using two motors, thereby motion interferencebetween two motion mechanisms cannot be generated, and the motion reliability is greatly improved. Simultaneously, because each driven device only needs one motor, the amount of the motors can be saved by half, and the pushing-rising devices in four side directions of the mahjong machine can at least save four motors, thereby the manufacture cost is saved, and the spaces of the corresponding transmission mechanisms are occupied less so as to enable the structure of the device to be more compact.

Description

technical field [0001] The invention relates to a transmission mechanism, in particular to a transmission mechanism separated and rotated in different directions in a mahjong machine push-up mechanism. Background technique [0002] Usually if there are two different directions of rotation in a transmission device, generally if you want to use one motor to drive the two directions of rotation, you need a more complicated transmission to achieve it, or use two motors to drive separately. [0003] For example, the utility model patent (Patent No.: 200920042089.2) proposed by the applicant of the present invention before the name of the "turnover mechanism of mahjong machine with automatic licensing function" relates to the push-up mechanism in the mahjong machine. Please refer to Figure 4 , Figure 5 . This push-up mechanism adopts a motor 150, and the transmission in the vertical and horizontal directions is mainly completed by the longitudinal transmission shaft 131 and two...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A63F9/20
Inventor 杨开建
Owner JIANGSU DANBOM MECHANICAL & ELECTRICAL
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