CN201041121Y

CN201041121Y - Scroll spring single cylinder diesel engine starter

Info

Publication number: CN201041121Y
Application number: CNU2007200235816U
Authority: CN
Inventors: 康克义
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-06-18
Filing date: 2007-06-18
Publication date: 2008-03-26
Anticipated expiration: 2017-06-18

Abstract

The utility model discloses a scroll spring single cylinder diesel engine starter, pertaining to a vehicle machinery starting device. The structure is composed of a shell body, a scroll spring and a gear controlling system. The scroll spring is arranged on a main shaft of a starter through a spring fixed ring. The gear controlling system comprises an output wheel, a timing gear I, a timing gear II, a timing gear III, a timing gear IV, a timing gear V and a timing shifting fork. The output wheel is arranged on the main shaft and meshes with the timing gear I fixed on a double-head bolt. The main shaft on the right side starter of the output wheel is provided with a big unidirectional clutch with an eccentric wheel arranged in the right side. The eccentric wheel is provided with a bearing. The outside of the shell body on the output shaft is provided with a top spring whose right end is connected with a zygote. Compared with the existing technology, the utility model of scroll spring single cylinder diesel engine starter has characteristics of reasonable design, simple structure, easy usage, increased service life, high starting efficiency, stable performance, etc., thus has popularization using value.

Description

Spiral spring single cylinder diesel starter

1, technical field

The utility model relates to a kind of Motor Vehicle mechanical starting device, especially a kind of spiral spring single cylinder diesel starter.

2, background technique

Universal day by day along with the continuous development of industry and farm machinery, entered in the wide farmers man with the farm machinery of diesel oil as power, caused huge impact for traditional agricultural production mode, manufacturing efficiency is improved greatly, the Starting mode of existing diesel mostly is artificial manual cranking, time-consuming, effort, dangerous again, make troubles to the user, at present, good solution is not also arranged.

3, summary of the invention

Technical assignment of the present utility model is to provide a kind of spiral spring single cylinder diesel starter at above-mentioned deficiency of the prior art, and this spiral spring single cylinder diesel starter has increase working life, starting efficiency height, the characteristics of stable performance.

The technological scheme that its technical problem that solves the utility model adopts is: be by housing, spiral spring and gear control system are formed, spiral spring is arranged on the main shaft of starter by the spring retainer ring, the gear control system is by output wheel, timing gear I, timing gear II, timing gear III, timing gear IV, timing gear V and timing shift fork are formed, output wheel is arranged on the main shaft, and be meshed with timing gear I on being fixed on stud bolt, the main shaft of the right side starter of output wheel is provided with big overrunning clutch, the right side of big overrunning clutch is provided with eccentric wheel, eccentric wheel is provided with bearing, at the outer installment top of output shaft upper shell spring, the right-hand member of top spring connects zygote.

Timing gear II is coaxial with timing gear I, and timing gear II is meshed with timing gear III, and timing gear IV is coaxial with timing gear III, and timing gear IV is meshed with timing gear V, and regularly shift fork is coaxial with timing gear V.

Spiral spring single cylinder diesel starter of the present utility model is compared with prior art, has following outstanding beneficial effect: reasonable in design, simple in structure, easy to use, increase characteristics such as working life, starting efficiency height, stable performance.

Spiral spring single cylinder diesel starter of the present utility model, adopt the high-quality Spring Steel Band, need not carry out cold winding under any aided process situation, and adopt advanced heat treatment process typing, make it spring more durable releasing energy more than ten thousand times on the original basis.The internal diameter of single-phase clutch is strengthened, make simultaneously to start an axle overstriking, this makes this clutch more sturdy and durable, thus counter-rotating and make the problem that internal structure must be impaired when thoroughly having avoided diesel engine starting.

4, description of drawings

Accompanying drawing 1 is the plan view of spiral spring single cylinder diesel starter;

Accompanying drawing 2 is to view along A among Fig. 1;

Description of reference numerals: 1, housing, 2, the starter main shaft, 3, the spring retainer ring, 4, spiral spring, 5, output wheel, 6, stud bolt, 7, timing gear I, 8, timing gear II, 9, bearing, 10, eccentric wheel, 11, big overrunning clutch, 12, the top spring, 13, zygote, 14, timing gear III, 15, timing gear IV, 16, shift fork regularly, 17, timing gear V.

5, embodiment

Explain below with reference to Figure of description spiral spring single cylinder diesel starter of the present utility model being done.

Spiral spring single cylinder diesel starter of the present utility model, its structure is by housing 1, spiral spring 4 and gear control system are formed, spiral spring 4 is arranged on the main shaft 2 of starter by spring retainer ring 3, the gear control system is by output wheel 5, timing gear I7, timing gear II8, timing gear III14, timing gear IV15, timing gear V17 and timing shift fork 16 are formed, output wheel 5 is arranged on the main shaft, and be meshed with timing gear I7 on being fixed on stud bolt 6, the main shaft 2 of the right side starter of output wheel 5 is provided with big overrunning clutch 11, the right side of big overrunning clutch 11 is provided with eccentric wheel 10, eccentric wheel 10 is provided with bearing 9, at the outer installment top of output shaft upper shell spring 12, the right-hand member of top spring 12 connects zygote 13.

Timing gear II8 is coaxial with timing gear I7, and timing gear II8 is meshed with timing gear III14, and timing gear IV15 is coaxial with timing gear III14, and timing gear IV15 is meshed with timing gear V17, and regularly shift fork 16 is coaxial with timing gear V17.

Spiral spring single cylinder diesel starter of the present utility model, utilize spring to be power, on the main shaft of starter, coil spring, utilize spring to release energy, drive the starter main axis rotation, by combining on clutch device and the diesel engine main shaft, drive diesel engine starting, also drive eccentric stiffener and gear control system during diesel engine work by the starter main shaft.

Adopt the high-quality Spring Steel Band, need not carry out cold winding under any aided process situation, and adopt advanced heat treatment process typing, make it spring more durable releasing energy more than ten thousand times on the original basis.The internal diameter of single-phase clutch is strengthened, make simultaneously to start an axle overstriking, this makes this clutch more sturdy and durable, thus counter-rotating and make the problem that internal structure must be impaired when thoroughly having avoided diesel engine starting.

Except that the described technical characteristics of specification, be the known technology of those skilled in the art.

Claims

1. spiral spring single cylinder diesel starter, it is characterized in that comprising housing, spiral spring and gear control system, spiral spring is arranged on the main shaft of starter by the spring retainer ring, the gear control system is by output wheel, timing gear I, timing gear II, timing gear III, timing gear IV, timing gear V and timing shift fork are formed, output wheel is arranged on the main shaft, and be meshed with timing gear I on being fixed on stud bolt, the main shaft of the right side starter of output wheel is provided with big overrunning clutch, the right side of big overrunning clutch is provided with eccentric wheel, eccentric wheel is provided with bearing, at the outer installment top of output shaft upper shell spring, the right-hand member of top spring connects zygote.

2. spiral spring single cylinder diesel starter according to claim 1, it is characterized in that timing gear II is coaxial with timing gear I, timing gear II is meshed with timing gear III, timing gear IV is coaxial with timing gear III, timing gear IV is meshed with timing gear V, and regularly shift fork is coaxial with timing gear V.