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Internal combustion engine and gardening tool with same

An internal combustion engine, small technology, applied in gardening tools/equipment, cutting tools, engine lubrication, etc., can solve the problems of poor structural stability, difficult structural layout, difficult mold manufacturing, etc., to achieve simple structure, reduced processing difficulty, reduced effect of difficulty

Pending Publication Date: 2018-09-07
SUZHOU CLEVA PRECISION MACHINERY & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a small internal combustion engine and a garden tool with the small internal combustion engine to solve at least one of the problems of difficult structural layout, difficult mold manufacturing, and poor structural stability.

Method used

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  • Internal combustion engine and gardening tool with same
  • Internal combustion engine and gardening tool with same
  • Internal combustion engine and gardening tool with same

Examples

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Embodiment 1

[0034] Such as figure 1 and figure 2 As shown, an embodiment of the present invention discloses a small internal combustion engine, especially a small gasoline engine 80. The gasoline engine 80 includes a casing 200 and an internal combustion engine body disposed in the casing 200, wherein the internal combustion engine body It includes a cylinder 81, a crankcase disposed below the cylinder 81, a piston disposed in the cylinder 81 and reciprocating, a crankshaft 82 disposed in the crankcase and driving the piston, and a storage disposed below the crankcase The oil pan 30 for lubricating oil. The oil pan 30 has an oil pan oil inlet, and the housing 200 has a housing oil inlet; the internal combustion engine body also includes a hose 20 connecting the oil pan oil inlet and the The oil inlet of the housing forms a fluid channel for lubricating oil to flow from the oil inlet of the housing to the oil pan 30.

[0035] In this example, press figure 1 In the orientation shown, the cyli...

Embodiment 2

[0071] See Figure 13 , Another embodiment of the present invention, this embodiment discloses a garden tool, the garden tool can be specifically set as a lawn mower, lawn mower, brush cutter, pruning machine, chain saw, etc., in this embodiment Among them, the garden tool is a lawn mower 90, which includes a head 91, a connecting rod 92, a handle 93 and a lawn mower 94. Among them, the machine head 91 is connected to one end of the connecting rod 92, and the cutting head 94 is connected to the other end of the connecting rod 92. The handle 93 is connected to the middle of the connecting rod 92, and the connecting position and angle of the handle 93 can be adjusted according to user requirements. The lawn mower 90 uses a small internal combustion engine as a power source. Specifically, a small gasoline engine 80 is provided in the nose 91. The connecting rod 92 is provided with a power transmission assembly through which the small gasoline engine 80 drives the mowing rope of t...

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Abstract

The invention discloses an internal combustion engine and a gardening tool with the same. The small internal combustion engine comprises a shell (200) and an internal combustion engine body arranged in the shell; the internal combustion engine body comprises a cylinder (81), a crankcase, a piston, a crankshaft, and an oil pan (30), wherein the piston is arranged in the cylinder, the crankshaft isarranged in the crankcase and drives the piston, and the oil pan is arranged at the bottom of the crank case; and the oil pan (30) is provided with an oil pan oil inlet, the shell (200) is provided with a shell oil inlet, the internal combustion engine is characterized in that the internal combustion engine body further comprises a hose (20), wherein the hose (20) is connected with the oil pan oilinlet and the shell oil inlet so as to form a fluid channel, and the fluid channel is used for lubricating oil to flow from the shell oil inlet to the oil pan (30). Compared with the prior art, the hose can be arranged in an assembly space according to needs, so that the shell oil inlet does not need to be arranged near the oil pan in a limited manner, and the difficulty of structural layout is reduced.

Description

Technical field [0001] The invention relates to a small internal combustion engine and also to a garden tool with the small internal combustion engine. Background technique [0002] Garden tools usually use small internal combustion engines as power sources, such as lawn mowers with small gasoline engines, lawn mowers, brush cutters, pruners, chain saws, etc. At present, the lubricating oil supply pipelines of small internal combustion engines used in garden tools are generally set as hard pipes, and the design position of the housing oil inlet on the internal combustion engine housing is limited to the oil pan, which makes the structural layout of the internal combustion engine more difficult. Among them, especially for small internal combustion engines, due to the small internal space, the limited position of the oil inlet of the casing has a more serious impact on the difficulty of its structural layout, and the difficulty of mold manufacturing is also increased. In addition,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F01M11/04
CPCF01M11/0458F01M11/04A01G3/062F01M11/0004F01M2011/0066A01D34/416A01G3/033A01G3/053A01G3/067A01G3/085A01G20/47
Inventor 孔钊冯宇郭宁
Owner SUZHOU CLEVA PRECISION MACHINERY & TECH
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