A self-propelled lawn mower

A lawn shearing and self-propelled technology, which is applied in the field of machinery, can solve the problems of large structural space, low operating performance, and increased weight, and achieve the effect of simple and compact structure, high operating stability, and simple structure
CN108848867BActive Publication Date: 2021-05-25HUAIAN ZHONGLU GARDEN MACHINERY CO LTD
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Patent Information

Authority / Receiving Office
CN ยท China
Patent Type
Patents(China)
Current Assignee / Owner
HUAIAN ZHONGLU GARDEN MACHINERY CO LTD
Publication Date
2021-05-25

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Abstract

The invention discloses a self-propelled lawn mower, which comprises a machine body, a push handle, a power device, a power output shaft, a lawn mowing wheel and a driving wheel. The driving wheel includes a left driving wheel, a right driving wheel and a Drive shaft, one end of the drive shaft is connected to the power take-off shaft, and a differential is arranged between the two drive wheels; the differential includes two ring gears, a ratchet, and the opposite ends of the left drive wheel and the right drive wheel Ring gear seats are respectively formed, and the ring gears are respectively arranged in the ring gear seats of the left drive wheel and the right drive wheel. The center of the ring gear is provided with a regular polygonal through hole, and each inner corner of the through hole is provided with a Elastic racks facing the same side; the ratchet is fixedly arranged in the middle of the drive shaft, and the two ring gears are respectively arranged at both ends of the ratchet with the same orientation. The differential gear of the present invention has a simple and compact structure and is suitable for small domestic lawnmowers.
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Description

Technical field

[0001] The present invention relates to the field of mechanical; specifically, a self-propelled lawn shear machine.Background technique

[0002] Domestic existing self-propelled lawn shear macrower differential, usually used two sets of gear parallel speed control, such a differential cannot be used on a homework machine; and their structural space is large, weight Increase the performance of the whole machine.Inventive content

[0003] SUMMARY OF THE INVENTION In order to solve problems in the above-described prior art in the above background, there is provided an installation convenient, simple and compact, compact, compact, is suitable for differentials of home self-propelled lawn shear machine.

[0004] The technical solution used in the present invention to solve its technical problems is: a self-propelled lawn shear machine, including a body, a push hand, a power device, a power output shaft, a shear wheel, and a drive wheel, the power device through a power output shaft. Th...

Claims

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