CN2720143Y

CN2720143Y - Startor of internal combustion engine

Info

Publication number: CN2720143Y
Application number: CN 200420039542
Authority: CN
Inventors: 安树国
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-04-01
Filing date: 2004-04-01
Publication date: 2005-08-24
Anticipated expiration: 2014-04-01

Abstract

The utility model discloses a starter of internal combustion engine, being composed of a mechanical driving mechanical driving part and an energy storage part. A shaft Z1, a shaft Z2, and a shaft Z3 in the mechanical driving part are installed on a casing; a movable support rack hinges at the upper part of a shaft Z5; a shaft Z3 and a shaft Z4 are all installed on the movable support rack to make a gear 5 and a gear 6 form the permanent mesh; a gear 1 and a gear 2 are installed on the shaft Z1; a gear 3 is fixed on the shaft Z2; one end of the shaft Z2 is connected with a handle; a gear 4 and the gear 5 are all is fixed on the shaft Z3; the gear 6 is fixed on the left half part of the shaft Z4; a rolling wheel 7 is fixed on the right half part of the shaft Z4; the steel cable of a hairspring is connected with a pulley block and a rolling wheel; in the energy storage part, the pulley block is fixed between an upper connecting board and a lower connecting board of the energy storage device. The guide pole of a spring can make the spring be limited between the upper connecting board and the lower connecting board by a hole; the operational handle is connected with the movable support rack. The utility model is simple in structure and low in cost; the utility model can be adequate for the starter of the various combustion engines.

Description

The internal combustion engine start device

Technical field

The utility model relates to the engine starting field, especially a kind of internal combustion engine start device.

Background technique

Development along with farm machinery, each big agricultural tricycle factory all finishes and has released the big high-power tricycle of carrying capacity mutually, some high-power single-cylinder tricycles and tractor also have been subjected to vast farmers friend's welcome, but simultaneously for manual cranking formula diesel engine, along with the increase of cylinder, particularly to winter general strong young man to start diesel engine also all very painstaking, though electric startup has been arranged, but the life-span of storage battery is too short, and cost is too high, and this also is agricultural machinery producer and user's a big problem.

Meet the tendency on the market period the last period and the mechanically activated machine of a kind of disc spring formula (clockwork spring type) occurred, what its energy storage was used is disc spring, can be too accurate complicated owing to its several key positions, also just break down easily, the life-span of disc spring is short too, and fracture easily is not owing to be durable, be not subjected to users' approval, so do not grow up yet yet.

Summary of the invention

For solving the shortcoming that existing product exists, the utility model has been released a kind of new mechanical type internal combustion engine start device, and it is simple in structure, and cost is low, long service life.

The technical solution of the utility model is: the internal combustion engine start device is characterized in that it is made up of mechanical driving part and energy storage part two-part; In the described mechanical driving part, axle Z1, Z2, Z5 are installed on the shell, and travel(l)ing rest is articulated on the Z5, and axle Z3, Z4 all are installed on the travel(l)ing rest, and make gear 5 and gear 6 permanent engagements; Gear 1 and gear 2 are installed on the Z1, and the left end of Z1 is connected with the startup axle of internal-combustion engine, and right-hand member can connect rocking handle; Gear 1 is fixed, and gear 3 is fixed on the Z2, and the end of axle Z2 can be connected with handle; Gear 4 and gear 5 are duplicate gears, all are fixed on the Z3, and gear 6 is fixed in the left side of Z4; Rolling wheel 7 is fixed in the right-hand part of Z4; The hairspring steel cable connects sheave block and rolling wheel; Between rolling wheel and sheave block, be provided with the guiding truckle; In the described energy storage part, sheave block is fixed between the upper and lower connecting plate of energy storage device, and upper junction plate moving up and down is provided with the hole, and the spring directional post is spacing between last lower connecting plate with one or more pairs of springs by aforementioned apertures; Operating grip is connected with travel(l)ing rest.

The beneficial effects of the utility model are: its energy storage has adopted simple sheave block device and simple cluster spring device, and what cluster spring was used is again common pressure spring, so it is quite durable.In addition according to the different of the steel wire active length that to use when model is started by mechanical type internal combustion engine start device and strength that varies in size, satisfy different needs with length a little less than can changing the resilient beam of sheave block middle pulley number and cluster spring medi-spring.Its manual energy storing device, strength with an ordinary people just can store sizable energy, though time-consuming, can be laborsaving, so the utility model is applicable to the startup of various internal-combustion engines, also can be used as the stand-by provision of large vehicle and ship, (flame-out in remote halfway such as car or ship, when storage battery electric weight deficiency can not start, also available this device of people started the large combustion machine) uses under special circumstances, though time-consuming, can be used as emergency.

Description of drawings

Below in conjunction with drawings and Examples the utility model is further specified.

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is the phase diagram of the utility model before internal combustion engine start;

Fig. 3 is the phase diagram of the utility model when internal combustion engine start;

Fig. 4 is the phase diagram of the utility model behind internal combustion engine start;

Fig. 5 is an energy storage device structural representation of the present utility model.

Among the figure: 1,2,3,4,5,6 be gear, 7 rolling wheels, 8 guiding truckles, 9 shells, 10 travel(l)ing rests, 11 hairspring steel cables, 12 operating grips, 13 sheave block, 14 cluster spring, Z1, Z2, Z3, Z4, Z5 are axle.

Embodiment

The utility model is made up of two-part, and the one, mechanical driving part such as Fig. 1, the 2nd, the energy storage part is as Fig. 5.

As Fig. 1, Z1, Z2, Z3, Z4, Z5 are 5 axles, and the left end of axle Z1 is connected with the startup axle of internal-combustion engine, as connects the startup axle of 195 serial diesel engines; Crank that the also available handle of right-hand member is commonly called as diesel engine shakes, and starts so that can be used as power-assisted winter during overload of power.1,2,3,4,5,6 all is gears, and gear 1 and gear 2 are installed on the Z1, and gear 1 is fixed, and gear 2 can have the coaxial rotation gap of half cycle with respect to the position of gear 1.Gear 3 is fixed on the Z2, and the right-hand member of axle Z2 can shake with stored energy with handle, can be in initial start-up or use when one-shot is unsuccessful at ordinary times.Gear 4 and gear 5 are duplicate gears, all are fixed on the Z3, and gear 6 is fixed in the left side of a Z4; Gear 7 is rolling wheels, and it is fixed in the right-hand part of a Z4.Axle Z3, Z4 all are installed on the travel(l)ing rest 10, and make gear 5 and gear 6 permanent engagements.Travel(l)ing rest 10 is articulated on the Z5; Axle Z1, Z2, Z5 are installed on the shell 9.Hairspring steel cable 11 connects sheave block and rolling wheel 7.8 of guiding truckles support and leading role, and its quantity number is not as required limit.It can make operating grip 12 travel(l)ing rest 10 that three working positions are arranged and gear 4 is had braking function, and different gear engagement can be realized in three working positions of travel(l)ing rest 10, realizes different functions.

In Fig. 5, the number of sheave block 13 middle pulleys and the length of hairspring steel cable 11 are changeable according to different needs.The number of cluster spring 14 medi-springs can be as required a pair of how rightly also can be.Sheave block 13 is fixed between the upper and lower connecting plate of energy storage device, and upper junction plate is provided with the hole, and the spring directional post passes through aforementioned apertures.This part-structure, and uncomplicated, more clear.

Below in conjunction with description of drawings working principle once:

The phase diagram of Fig. 2 the utility model before internal combustion engine start, be when when initial start-up or at ordinary times one-shot is unsuccessful, can be by a hand Z2 driven gear 3 that makes, further driven gear 4 passes through gears 5,6, reaches rolling wheel 7, hairspring steel cable 11, make cluster spring 14 compressions among Fig. 5, stored energy.

Fig. 3 is the phase diagram of the utility model when internal combustion engine start.At this moment, gear 6 and gear 1 engagement, in Fig. 5 energy storage device energy stored through hairspring steel cable 11, rolling wheel 7, gear 6, pass to gear 1 and make internal combustion engine start.

Fig. 4 is the phase diagram of the utility model behind internal combustion engine start, at this moment, gear 4 and gear 2 engagements, the power of internal-combustion engine is through gear 2 driven gears 4, again through gear 5,6, rolling wheel 7, hairspring steel cable 11, make cluster spring 14 compression among Fig. 5, return Fig. 2 position after the stored energy and treat to use next time.

More than the transformation of three working staties, all realize by operating grip 12.12 pairs of travel(l)ing rests 10 of operating grip have locating function, and gear 4 is had braking function.

Claims

The internal combustion engine start device is characterized in that it is made up of mechanical driving part and energy storage part two-part; In the described mechanical driving part, axle (Z1), axle (Z2), axle (Z5) all are installed on the shell (9), travel(l)ing rest (10) is articulated on the axle (Z5), and axle (Z3), axle (Z4) all are installed on the travel(l)ing rest (10), and make gear (5) and the permanent engagement of gear (6); Gear (1) and gear (2) are installed on the axle (Z1), and the left end of axle (Z1) is connected with the startup axle of internal-combustion engine, and right-hand member can connect rocking handle; Gear (1) is fixed, and gear (3) is fixed on the axle (Z2), and an end of axle (Z2) can be connected with handle; Gear (4) and gear (5) are duplicate gears, all are fixed on the axle (Z3), and gear (6) is fixed in the left side of axle (Z4); Rolling wheel (7) is fixed in the right-hand part of axle (Z4); Hairspring steel cable (11) connects sheave block and rolling wheel (7); Between rolling wheel and sheave block (13), be provided with the guiding truckle; In the described energy storage part, sheave block (13) is fixed between the upper and lower connecting plate of energy storage device, and upper junction plate moving up and down is provided with the hole, and the spring directional post is spacing between last lower connecting plate with one or more pairs of springs by aforementioned apertures; Operating grip (12) is connected with travel(l)ing rest (10).