JPH0129372Y2 - - Google Patents

Description

[Detailed Description of the Invention] <Technical Field> The present invention relates to a wick holder that holds a cylindrical wick located between the inner and outer cylinders of a kerosene stove and allows the wick to move up and down smoothly.

<Prior art> Generally, in a kerosene stove, a wick is inserted into a cylindrical space formed between an inner cylinder and an outer cylinder, so that it can move up and down.
The vertical movement of this wick adjusts the firepower and extinguishes the fire. A lead holder tab is used to keep the lead in a predetermined cylindrical shape and to move it up and down smoothly.For example, as shown in FIG. Claws 2, 2...
is being cut up. This locking claw 2 is shown in FIG.
As shown in Fig. 6, bite into the core 3 to lock and fix the core 3. Further, as shown in FIGS. 3 and 4, the lead holder has a rack 4 formed on the outer periphery of the main body 1, and moves up and down with the rotation of a pinion at the tip of the lead adjustment shaft that meshes with the rack 4.

When the rack 4 is formed in the axial direction of the main body 1 as shown in FIG. 3, the main body 1 moves up and down vertically as shown by the arrow along the core inner cylinder. Since the inner surface of the lead 3 is in contact with the core inner cylinder and receives frictional force, vertical displacement occurs with respect to the lead holder when the lead holder moves up and down. In order to reduce this deviation, in the lead holder shown in Fig. 3, the base 2a of the locking pawl 2 is arranged horizontally, the locking pawl 2 is cut up so that it is horizontal, and the locking pawl 2 is cut and raised to be horizontal, and it is inserted into the lead 3 as shown in Fig. 5. I'm letting it get in the way. If it is cut up in the vertical direction, it will not be possible to prevent the locking pawl 2 from shifting in the vertical direction because the plate thickness of the locking pawl 2 is thin.

Further, in the case where the rack 4 is formed at an angle as shown in FIG. 4, the main body 1 moves up and down while rotating in the circumferential direction of the core inner cylinder as shown by the arrow. For this reason, a force is exerted on the lead 3 that causes a horizontal shift in relation to the lead holder. In order to reduce this deviation, the locking claw 2 may be cut and raised so that the base 2a of the locking claw 2 is vertical, and the locking claw 2 may be bitten into the core 3 as shown in FIG.

In this manner, the conventional lead holder has the drawback that the locking claw 2 must be cut and raised in accordance with the direction in which the rack 4 is formed, and the same main body 1 cannot be used regardless of the direction in which the rack 4 is formed. It was hot.

<Purpose> The present invention was made in order to eliminate the above-mentioned drawbacks, and the direction in which the locking claw is cut and raised has been devised.

<Embodiment> As shown in FIG. 1, in forming locking claws 2, 2 on the peripheral wall of a cylindrical main body 1 having flanges 5, 6 formed on the upper and lower sides, the base part thereof as shown in FIG. 2a is inclined by θ° with respect to the circumferential direction of the main body 1.
Appropriately, this θ° is about 45°. In this way, the cut and raised locking claws 2, 2... will also be at an angle of 45 degrees with respect to both the vertical and horizontal directions. Therefore, when the locking claws 2, 2... are locked to the lead 3, the force to prevent the lead 3 from shifting is the same whether the lead holder moves up and down in the vertical direction or moves horizontally. Therefore, the blocking force does not decrease depending on the direction in which the rack 4 is formed.

<Effects> As described above, according to the present invention, it is possible to provide a core holder whose main body can be shared regardless of the direction in which the rack is formed.

[Brief explanation of the drawing]

Figure 1: Perspective view of the invented lead holder, Figure 2:
Developed view of the main parts, Figure 3: Front view showing an example of a conventional lead holder, Figure 4: Front view showing another example, Figures 5 and 6: Locking claw between the lead and the lead holder. An explanatory diagram showing the relationship with. Code: 1: Main body, 2: Locking claw, 3: Base.

Claims (1)

[Claims for Utility Model Registration] A lead holder comprising a locking claw cut out almost perpendicularly from a cylindrical body, characterized in that the base of the locking claw is inclined with respect to the circumferential direction of the main body. A wick holder for an oil stove.