JPH064177Y2 - Core lifting device for oil burning equipment - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION <Industrial field of application> This invention is called a one-sided lifting system in which a fuel wick is directly moved up and down by a wick elevating arm that is rotated about the rotation shaft as a fulcrum. The present invention relates to improvement of a core lifting device for an oil burning appliance.

<Prior Art> Conventionally, in this type of core lifting device, a fuel core interposed between a core guide pipe and a core holder is disclosed, for example, as disclosed in JP-A-60-218518. The rotation shaft is rotated to move it linearly up and down via the lead elevating arm.

<Problems to be Solved by the Invention> By the way, in this conventional one, there is only one engaging portion between the lead elevating arm for directly moving the fuel lead up and down in a straight line and the lead holder. As shown in the figure, the side facing the engaging part has a slow response, and the dimension of the upper end of the fuel wick is smaller than that of the engaging part side, and the whole becomes inclined, and the flame is biased, the calorie is reduced, or a large amount of tar is attached. It was a cause of troubles such as rushing.

<Means for Solving Problems> In order to solve the above-mentioned drawbacks by focusing on this point, the present invention has a configuration in which a wick 1 is provided between a wick guide pipe 2 and a wick holder 3, and a wick is further provided. The holder 3 is connected to a rotating shaft 9 via a lead elevating arm 5 having an engaging pin 6 that engages with an engaging portion 7 provided on a part of the outer peripheral wall, and by rotating the rotating shaft 9, the fuel core is connected. 1 in which the wick 1 is moved up and down linearly, when the fuel core 1 is attached, the engaging portion 7 side of the wick holder 3 at the upper end of the wick 1 is lowered, and the engaging portion 7 of the wick holder 3 The upper end of the fuel core 1 on the side opposite to the side is inclined and provided so as to be high.

<Operation> Of the hook holes 8a, 8b, 8c of the wick holder 3 with which the plurality of hooks 4 fixed by claw bending around the outer periphery of the fuel wick 1 engage, the hook holes located on the opposite side of the engaging portion 7 If the position of 8b is formed above the others, by attaching the fuel core 1 to the core holder 3, the fuel core 1 is mounted in a state where the upper end of the fuel core 1 on the side facing the engaging portion 7 is highly inclined. Therefore, even if the upward movement of the upper end of the fuel wick 1 on the side facing the engaging portion 7 of the wick holder 3 is delayed by the one-sided lifting method, the wick holder 3 mounted with a high inclination in the opposite direction is engaged. Since the upper end of the fuel core 1 on the side facing the part 7 has exactly the same protruding dimension, there are no problems such as the conventional one that causes the flame to be biased, the calorie is insufficient, or tar is generated, and the one-sided lifting method is always good. It is extremely convenient to use because it burns in various conditions.

<Embodiment> Next, a core lifting device for an oil burning appliance according to the present invention will be described with reference to a preferred embodiment shown in the drawings.

Reference numeral 1 denotes a fuel core held between a core guide pipe 2 and a core holder 3, and three U-shaped hooks 4 for connecting with the core holder 3 are equidistantly provided on the outer peripheral wall.

The wick holder 3 has an engaging portion 7 that engages with an engaging pin 6 of the lead elevating arm 5 on one side wall, and hooks 4 provided on the outer peripheral wall of the fuel wick 1 are fitted to the peripheral wall 3
The individual hook holes 8a, 8b, 8c are formed, and the hook hole 8b located on the opposite side of the engaging portion 7 is replaced with the other hook holes 8a, 8c.
Therefore, the upper end of the fuel core 1 attached to the hook hole 8b is higher than the engaging portion 7 side and is attached so as to be inclined as a whole.

Reference numeral 9 is a rotary shaft having one end connected to the lead elevating arm 5 and the other end to which an operation lever 10 is fixed.

Next, the operation of this embodiment will be described.

Now by operating the operating lever 10 to rotate the rotary shaft 9,
Interlocking with the rotation of the rotary shaft 9, the lead lifting arm 5 moves the rotary shaft 9
Is rotated as a fulcrum, and the lead holder 3 connected by the engagement of the engaging pin 6 and the engaging portion 7 is moved upward, whereby the lead holder 3
The fuel wick 1 integrated with the wick is lifted along the wick guide pipe 2. At this time, conventionally, the upper end of the wick 1 on the side facing the engaging portion 7 of the wick holder 3 is delayed. The wick 1 is caught in the wick guide pipe 2, and the whole wick 1 is in a state of being inclined lower than the engaging portion 7 side, and the protruding dimensions of the wick are not entirely the same. However, in the present invention, the upper end of the fuel core 1 on the side opposite to the engaging portion 7 side is raised and the upper end of the fuel core 1 facing the engaging portion 7 side is raised. Since the one-lifting method is used, even if the fuel wick 1 is mounted in an inclined state, when the upper end of the fuel wick 1 rises, the projecting size of the fuel wick 1 will be exactly the same as the entire size. There is no such problem and good combustion is always obtained, so it can be used with confidence. .

In this invention, the position of the hook hole 8b of the wick holder 3 is changed to attach the fuel wick 1 in a pre-tilted state.
The present invention is not limited to this, and it is of course possible to change the position of the hook 4 attached to the fuel core 1 so as to be inclined, and various conceivable ideas are possible.

<Effect of the Invention> In short, the present invention is provided with the fuel wick 1 between the wick guide pipe 2 and the wick holder 3, and the wick holder 3 is engaged with the engaging portion 7 provided in a part of the outer peripheral wall. The rotary shaft 9 is connected to the rotary shaft 9 via a lead elevating arm 5 having an engaging pin 6.
In which the fuel core 1 is moved up and down by the rotation of the core 1, when the fuel core 1 is attached, the engaging portion 7 side of the core holder 3 at the upper end of the fuel core 1 is lowered, and the core holder 3 is engaged. Since the upper end of the fuel core 1 on the side facing the joint 7 side is inclined and provided so as to be higher, the lead-out size of the core is the same all around even in the case of the one-side lifting type core lifting device. As in the prior art, there is no deviation of flame, lack of calories, or generation of a large amount of tar, unlike the conventional case, and it is possible to always obtain good combustion and to use it with confidence.

[Brief description of drawings]

FIG. 1 is a perspective view of a core up-and-down device to which an embodiment of the present invention is attached, FIG. 2 is an exploded perspective view of the main part, FIG. 3 is a sectional view of the main part, and FIG. 4 shows a conventional example. Sectional drawing of the same principal part. 1 ... Fuel core, 2 ... Core guide pipe, 3 ... Core holder, 5 ... Core lifting arm, 6 ... Engaging pin, 7 ... Engaging portion, 9 ... Rotating shaft.

 ─────────────────────────────────────────────────── ─── Continuation of the front page (56) Bibliography Sho 54-80146 (JP, U) Actual Ko 54-37476 (JP, Y2)

Claims (1)

[Scope of utility model registration request] 1. A fuel wick 1 is provided between a wick guide pipe 2 and a wick holder 3, and the wick holder 3 has an engaging pin 6 for engaging with an engaging portion 7 provided on a part of an outer peripheral wall. What is connected to a rotary shaft 9 via a core lifting arm 5 and vertically moves the fuel core 1 by the rotation of the rotary shaft 9 when the fuel core 1 is attached, the upper end of the fuel core 1 Oil combustion, characterized in that the wick holder 3 has a lower engaging portion 7 side and the upper end of the fuel wick 1 on the side facing the engaging portion 7 side of the wick holder 3 is inclined to be higher. Instrument core lifting device.