CN203626957U - Handheld four-stroke engine with time reminding function - Google Patents

Abstract

The utility model relates to the field of agricultural implements, and provides a handheld four-stroke engine with a time reminding function. The handheld four-stroke engine comprises a starter thereof, the starter is connected with a timer which is connected with a central processing unit, the central processing unit is connected with a display and an alarm, the timer is provided with a timing and comparison module, the timing module feeds duration and comparison results back to the central processing unit which transmits signals to the display, and the alarm is controlled to give an alarm when working time reaches set time. An operator can be reminded of alternation or relaxation when working for an hour, the preferable timer with a cross lock can allow a specially-assigned person to set the working time of the handheld four-stroke engine, and active power-off condition of the timer can be prolonged by a certain time by the addition of a preferable delayer. The handheld four-stroke engine is simple in structure and high in cost performance, safety is improved greatly, and life safety of people is protected effectively.

Description

A kind of hand four stroke engine with time alert feature

Technical field

The utility model relates to agricultural mechanical field, is specifically related to a kind of hand four stroke engine with time alert feature.

Background technique

Existing hand four stroke engine function has been that function is comparatively complete, protective measure also quite puts in place, but hand four stroke engine or machinery after all, and mostly need artificial direct control, can not spending four hours just as driving, in machine work process, need to expend a large amount of muscle power, work easily produces visual fatigue and the stiff numbness of arm for a long time, the generation of accident also happens occasionally, set the regular hour should to every task reminds for this reason, and should set the operating time according to the environment of work, set if desired and force only work function, guarantee operator's life safety and workmanship like this.

Summary of the invention

The utility model provide a kind of that can remind work duration with force only work to prevent excessively work and tired hand four stroke engine system for prompting.

For this reason, provide a kind of hand four stroke engine with time alert feature, comprise hand four stroke engine starting drive, described starting drive is connected with timer, and timer connects central processing unit (CPU), and central processing unit (CPU) is connected with display device and alarm;

Described timer has timing and contrast module, and duration, comparing result are fed back to central processing unit (CPU) by timing module, and signal is transmitted in display device by central processing unit (CPU), reaches time of setting when the operating time, controls alarm equipment alarm.

The general time of fire alarming of setting one hour of above-mentioned timer.

Described starting drive and timer are connected with timer.

Described timer is with electronic password lock.

Described timer is with the delayer of controlling this timer delay power.

The beneficial effects of the utility model: the utility model provides a kind of hand four stroke engine with time alert feature, comprise hand four stroke engine starting drive, described starting drive is connected with timer, timer connects central processing unit (CPU), and central processing unit (CPU) is connected with display device and alarm; Described timer has timing and contrast module, duration, comparing result are fed back to central processing unit (CPU) by timing module, signal is transmitted in display device by central processing unit (CPU), reach time of setting when the operating time, control alarm equipment alarm, can in the time that working one hour, operator remind this rotation or rest, the timer of preferred having electronic electronic password lock can allow special messenger set the operating time of hand four stroke engine, in addition preferred delayer, can make the effect off-position of timer extend certain hour.Simple in structure, cost performance is high, has greatly improved Security, has effectively protected people's life safety.

Accompanying drawing explanation

Fig. 1 is function schematic block diagram of the present utility model;

Description of reference numerals: starting drive 1; Timer 2; Display device 3; Alarm 4; Electronic password lock 5; Timer 6; Delayer 7; Central processing unit (CPU) 8.

Embodiment

Embodiment one;

As shown in Figure 1, have a hand four stroke engine for time alert feature, comprise hand four stroke engine starting drive 1, described starting drive 1 is connected with timer 2, timer 2 connects central processing unit (CPU) 8, and central processing unit (CPU) 8 is connected with display device 3 and alarm 4;

Described timer 2 has timing and contrast module, and duration, comparing result are fed back to central processing unit (CPU) 8 by timing module, and signal is transmitted in display device 3 by central processing unit (CPU) 8, reaches time of setting when the operating time, controls alarm 4 and reports to the police.

This scheme has solved, and works long hours and causes numbness and fatigue, easily produces the problem of contingency, sets the problem that certain hour is reported to the police.

Embodiment two, and by reference to the accompanying drawings 1;

On embodiment one basis, described starting drive 1 and timer 2 are connected with timer 6.

Described timer 6 is with electronic password lock 5, and object is time-controlled object to realize, and realizes timing personal management, prevents from opening voluntarily.

Described timer has the function of set time starter/stopper 1, plays the effect of forcing shut-down.

Described timer 6 is with delayer 7;

Described delayer 7 functions are the off-position of timer to extend, and generally extend half an hour to one hour.

Reminding alarm system on embodiment one basis; the timer of preferred having electronic cipher lock can allow special messenger set the operating time of hand four stroke engine; timer can be forced after four hours in work to stop work; in addition preferred delayer; can make the effect off-position of timer extend certain hour, darker one deck has been protected life safety.

More than exemplifying is only to illustrate of the present utility model, does not form the restriction to protection domain of the present utility model, within the every and same or analogous design of the utility model all belongs to protection scope of the present invention.

Claims (4)

1. one kind has the hand four stroke engine of time alert feature, comprise that hand four stroke engine starts dress (1), it is characterized in that: described starting drive (1) is connected with timer (2), timer (2) connects central processing unit (CPU) (8), and central processing unit (CPU) (8) is connected with display device (3) and alarm (4); Described timer (2) has timing and contrast module, duration, comparing result are fed back to central processing unit (CPU) (8) by timing module, signal is transmitted in demonstration (3) by central processing unit (CPU) (8), reaches time of setting when the operating time, controls alarm (4) and report to the police.

2. the hand four stroke engine with time alert feature as claimed in claim 1, is characterized in that: described starting drive (1) and timer (2) are connected with timer (6).

3. the hand four stroke engine with time alert feature as claimed in claim 2, is characterized in that: described timer (6) is with electronic password lock (5).

4. the hand four stroke engine with time alert feature as claimed in claim 2, is characterized in that: described timer (6) is controlled the delayer (7) of this timer (6) delay power.

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