JPH03225116A - Wick elevation operating device for kerosene burner - Google Patents

Abstract

PURPOSE:To prevent the generation of a smell by slow extinguishment during normal extin guishment and to enable execution of instantaneous extinguishment in emergency by a method wherein manual wick lowering operation is effected by a normal extinguishing button in linkage with an operation lever, and emergency extinguishing operation is effected by an emergency extinguishing button through the force of a spring means in linkage with an earthquake-sensitive starting means. CONSTITUTION:Extinguishing operation during normal extinguishment is effected by forcibly pushing a core vertical moving knob 5 to an initial state position. In this case, a spring means 6 is left engaged with an earthquake-sensitive starting means 7, and a control lever 2 is returned to the initial stage position to lower a wick for extinguishment. Namely, when a normal extinguishing button 9 is pushed down, the control lever 2 is pushed down, the same operation as extinguishing operation of a wick elevating knob 5 is effected, resulting in slow extinguishment. The moving distance of the extinguishing button 9 is shortened compared with the moving distance of the control lever 2, and extinguishing operation can take place in one action. During emergency extinguishment, by horizontally pushing an emer gency extinguishing button 10, the earthquake-sensitive starting means 7 is driven, disengage ment from the spring means 6 is carried out, the spring 6 is released from expansion for contraction, and the control lever 2 is instantaneously returned to an extinguishment position to effect extinguishing operation.

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to an oil combustor equipped with an on-core mechanism, and is provided with a main mechanism that is operated on the front of the device body, and the operation of this main mechanism is It also relates to a button equipped with a normal fire extinguishing button whose core descends slowly and an emergency fire extinguishing button whose core descends rapidly by operating a seismic activation means.

[Conventional technology]

Oil burners that burn by moving the wick up and down are equipped with a mechanism that detects vibrations such as earthquakes and extinguishes the fire in an emergency. Normally, the wick is turned up and down by rotating the upper and lower knobs, or by moving the wick up and down. There are known devices that drive the shaft, and in addition to this core upper and lower knob,
It is known that a fire extinguisher is equipped with a fire extinguishing button that arbitrarily activates a seismic activation means to extinguish an emergency fire.

[Problem to be solved by the invention]

The mechanism that activates the seismic activation means to extinguish a fire is designed to allow the wick to descend for a longer distance than it normally would, and to descend at a faster rate. After the fire is extinguished, unburned gas rises into the combustion area and causes a bad odor.

For this reason, countermeasures have been taken such as using a catalyst as a device to absorb the odor of unburned gas during fire extinguishing operations and re-burning the unburned residue, or forcing the unburnt gas to escape outside the combustion area using motor suction. This is not a good solution because the catalyst has durability issues, the motor suction won't work if the battery runs out, you have to supply a new battery, and there is no guarantee that there will be no unburned gas. .

[Means to solve the problem]

Most modern oil combustors operate the wick up and down by moving a lever up and down, and since operating this lever requires storing operating force in a spring means for emergency extinguishing, it is necessary to operate it lightly. The distance is large, and therefore a large operating distance is required when extinguishing a fire with the upper and lower knobs of the wick. For this reason, there are many cases where the emergency fire extinguishing button is used to extinguish a fire rather than using the upper and lower knobs of the wick, so this design allows for normal extinguishing and emergency extinguishing operations to be performed with a single touch.

That is, an operating lever 2 that rotates around a core vertical axis l, and a sliding hole 4 in a core vertical device base plate 3 that is interlocked with the operating lever 2.
A core upper and lower knob 5 that moves up and down along the core, a spring means 6 that drives the operating lever 2 in the core downward direction, and an earthquake-sensing activation means 7 that releases the spring force stored by the spring means 6. The upper and lower knobs 5, the normal fire extinguishing button 9, and the emergency fire extinguishing button 10 are independently arranged in parallel so that they can be operated from the outside of the device,
The normal fire extinguishing button 9 is used in conjunction with the operating lever 2 to manually lower the wick, and the emergency extinguishing button 10 is used to operate the seismic activation means 7 to perform an emergency extinguishing operation using the spring means 6. This is a vertical operation device.

It is proposed that one of the normal fire extinguishing button 9 and the emergency fire extinguishing button 10 has a vertical movement mechanism and the other a horizontal movement mechanism, and that one spring 11 is used for returning after each operation.

[Effect]

When the core upper and lower knobs 5 are pushed down from outside the device, the core upper and lower knobs 5 move downward along the sliding hole 4, and at this time the operating lever 2
is rotated in the center raising direction of the center vertical axis 1. When the operating lever 2 is rotated, the spring means 6 is expanded to store spring force, and is engaged with the vibration sensing activation means 7, so that the spring means 6 is held in an expanded state.

Further, the extinguishing operation is performed by pushing up the wick upper and lower knobs 5 to the initial position, and at this time, the spring means 6 remains engaged with the seismic activation means 7, and the operating lever 2 returns to the initial position to lower the wick and extinguish the fire. do.

When the normal fire extinguishing button 9 independently provided on the front of the device is pressed down, the operating lever 2 is pressed down and the same operation as the fire extinguishing operation of the wick upper and lower knobs 5 is performed, resulting in normal:Φxx extinguishing. The moving distance of the fire extinguishing button 9 is shorter than that of the operating lever 2, and the fire extinguishing operation can be performed by pressing one button and one button.

In addition, when you want to extinguish a fire in an emergency, use the emergency fire extinguishing button 4■0.
When pressed in the horizontal direction, the vibration-sensing activation means 7 is driven, and the engagement with the spring means 6 is disengaged, the spring means 6 is de-stretched and contracted, and the operating lever 2 is momentarily returned to the 1 (position). It is used to extinguish fires.

〔Example〕

The configuration will be explained below with reference to examples. 1 is a center vertical axis, 2 is
3 is the base plate of the core up/down device, 4 is a sliding hole provided in the base plate 3, and 5 is a core up/down knob that moves up and down along the sliding hole 4. Ignition and extinguishing operations are performed by turning this knob 5 up and down. Reference numeral 6 denotes a spring means for accumulating a force to constantly return the operating lever 2 to the centering direction, and the engaging portion 12 of the drive plate 12 is attached independently of the operating lever 2.
a, and the driving plate 12 has a locking portion 12b.
is provided. Reference numeral 7 denotes a seismic activation means provided on the base of the base plate 3, and when the weight 7a constituting the seismic activation means 7 senses a vibration and falls over, the stopper 7 of the seismic activation means 7 is activated.
b comes off from the locking part 12b of the drive plate 12, and the drive plate 12
The operating lever 2 is rotated in the centering direction by the force of the spring means 6. Reference numeral 8 denotes an operating section that houses the wick upper and lower knobs 5 provided on the front knob of the oil combustor, and is preferably provided with an opening/closing door 8a. Reference numeral 9 denotes a normal fire extinguishing button provided independently near the operating section 8. When the normal fire extinguishing button 9 is pressed down when extinguishing the fire, the operating lever 2 is rotated in the direction of lowering the core to carry out a predetermined fire extinguishing operation. Reference numeral 10 denotes an emergency fire extinguishing button provided in parallel with the normal fire extinguishing button 9. When the emergency extinguishing button 10 is pressed, the vibration-sensing activation means 7 is activated, and the stopper 7 and the driving plate 12 are activated.
When the locking part 12b is disengaged, the operating lever 2 is instantly moved to the extinguishing position by the spring force of the spring means 6.In the case of emergency extinguishing, the wick lowering position is designed to be lower than normal extinguishing. (It takes even less time) to extinguish the fire immediately. Reference numeral 11 denotes a spring that is tensioned vertically to help the button 9 return to its previous position after the button 9 is pressed down for extinguishing operation. If the emergency fire extinguishing button 10 is pressed horizontally to activate the seismic activation means 7 and then the emergency fire extinguishing button 10 is released, the tension of the spring 11 will release the old one. Return to position.

〔effect〕

The present invention, which has the above configuration and operation, performs an ignition operation by pressing down the wick upper and lower knobs 5 on the front of the oil combustor, and starts combustion. If the wick upper and lower knobs 5 are then pulled up, slow normal extinguishing can be performed.

On the other hand, by pressing down on the normal extinguishing button 9, the wick is pushed down to a position suitable for normal extinguishing with a single touch, in addition to the wick upper and lower knobs 2, which have a long operating distance, and extinguishing the wick.Since the extinguishing is done slowly, no foul odor is emitted when extinguishing. Without,
This greatly reduces the frequency with which the user presses the emergency fire extinguishing button 10.

In addition, if it is necessary to extinguish the fire in an emergency, the emergency fire extinguishing button 10 is pushed in the horizontal direction, the seismic activation means 7 is activated, and the spring force of the spring means 6 causes the operation lever 2 to instantaneously extinguish the fire. It allows you to switch between normal and emergency fire extinguishing operations with a single touch.

In addition, the normal and emergency fire extinguishing buttons 9 and 10 can be replaced with a single spring for returning after operation, and the two buttons 9 and
10 simplifies the mechanism.

[Brief explanation of drawings]

Figure 1 is a cross-sectional view showing the main parts of the present invention, Figure 2 is a rear view of the parts, Figure 3 is a front view of the main parts when the core is up, and Figure 4 is a front view of the main parts when the core is lowered. be. 1... Core vertical axis 2... Operation lever 3...
・Core upper and lower device base plate 4...Sliding hole 5...
... Core upper and lower knobs 6 ... Spring means 7 ...
・・Seismic activation means 9 ・Normal extinguishing button 10 ・・
...Emergency fire extinguishing button 11... Spring. 1st son's spear q ryo 10 suppression) ¥I a λ

Claims (2)

[Claims] (1) An operating lever 2 that rotates the core vertical axis 1, and a sliding hole 4 in the core vertical device base plate 3 that is interlocked with the operating lever 2.
A core upper and lower knob 5 that moves up and down along the core, a spring means 6 that drives the operating lever 2 in the core downward direction, and an earthquake-sensing activation means 7 that releases the spring force stored by the spring means 6. The upper and lower knobs 5, the normal fire extinguishing button 9, and the emergency fire extinguishing button 10 are independently arranged in parallel so that they can be operated from the outside of the device,
The normal fire extinguishing button 9 is linked with the operating lever 2 to perform a manual wick lowering operation, and the emergency fire extinguishing button 10 is linked with the seismic activation means 7 to perform an emergency fire extinguishing operation by the spring means 6. Vertical operation device. (2) The normal fire extinguishing button 9 and the emergency fire extinguishing button 10 are characterized in that one has a vertical movement mechanism and the other has a horizontal movement mechanism, and a single spring 11 is used for returning after each operation. Oil combustor wick up/down operation device.