JP3019950U - Repair tool for tank stopper device - Google Patents

Abstract

(57) [Summary] [Purpose] To repair the damage of the stopper device used for the liquid tank. [Structure] A cutting blade 4 for tapping, which matches an internal thread 13 of a tubular stopper body 12 to be fitted into a spout of a tank, is provided on one side of a handle 2.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a repair tool for a stopper device used in a liquid tank.

[0002]

[Prior art]

 For example, a stopper device shown in FIGS. 6 and 7 is known, which is used when a liquid is poured out from a pouring port of a tank for a liquid such as liquor. The stopper device N has a cylindrical stopper body 12 to be fitted into the spout 10 of the tank T, and a stopper 14 that can be screwed into a female screw 13 provided on the inner circumference of the stopper body. The spout 14 is tightly plugged by screwing the stopper 14 to the stopper body 12, and the spout 10 is opened by unscrewing the stopper 14 and removing it from the stopper body 12.

[0003]

[Problems to be solved by the device]

 Although the stopper body 12 of the stopper device is removed from the spout 10 when the liquid W in the tank T is completely dispensed, the stopper body 12 is firmly fitted into the spout 10 through the packing 11, and therefore the stopper body 12 shown in FIG. There is a case where the work forcibly pulling out by using the hooking tool 30 as shown in FIG.

In this case, as shown in FIG. 4, when the hooking tool 30 is used in a state where the stopper 14 is screwed into the stopper body 12, the hooking portion of the hooking tool is engaged with the stopper 14. Since there is no problem, the hooking tool 30 is used when the stopper 14 is removed from the stopper body 12 as shown in FIG. There is a risk of scratching. Further, since the stopper body 12 is made of a relatively soft material such as gun metal, the hook 30 damages the female screw 13 to make it unusable.

The present invention was created for the purpose of providing a repair tool for solving the above-mentioned problems of the prior art.

[0006]

[Means for Solving the Problems]

 That is, the repair tool of the present invention is characterized in that a cutting blade for tapping that matches the female screw of the stopper body of the stopper device is provided on one side of the handle.

[0007]

[Action]

 Therefore, according to the repair tool of the present invention, if the cutting edge of the repair tool is screwed into the female screw of the damaged stopper body and rotated, tapping is performed to restore the female screw. Becomes

[0008]

【Example】

 Hereinafter, a specific embodiment of the present invention will be described with reference to the accompanying drawings. 6 and 7 are views showing an example of a stopper device in which the repair tool of the present invention is to be used. The stopper device N of this embodiment comprises a stopper body 12 and a device body 17. The stopper body 12 is formed in a tubular shape into which a stopper 14 is screwed, and is inserted into a spout 10 protruding in a cylindrical shape from a tank T via a packing 11 and a connecting ring 16 is attached. It is fixed by being screwed into the spout 10. In the figure, reference numeral 13 indicates a female screw on the inner circumference of the stopper body, and 15 indicates a male screw on the outer circumference of the stopper body 14.

A device body 17 of the stopper device is detachably connected to the stopper body 12 via a connecting ring 16. The main body 17 of the apparatus has a structure in which a rotary shaft 19 whose one end meshes with the stopper 14 is rotatably inserted and a spout 18 is provided below. A handle 20 is provided at the other end of the rotary shaft 19, and by rotating this handle, the stopper 14 is rotated to screw and stop the stopper 14 to the stopper body 13. .

1 to 3 are views showing a repair tool 1 of the present invention. The repair tool 1 has a configuration in which a cutting edge 4 for tapping that matches the internal thread 13 of the stopper body 12 is provided on one side of the handle 2, and is made of a material harder than the stopper body 12 (in this embodiment, it is Iron). Incidentally, reference numeral 5 in the drawing is a groove to be a relief when tapping, and several grooves are provided in a direction orthogonal to the cutting edge. Further, reference numeral 3 in the drawing is a corner portion for engagement which is used when the repair tool 1 is appropriately rotated by a handle (not shown).

[0011]

[Effect of device]

 According to the repair tool of the present invention configured as described above, if the cutting blade is screwed into the female screw of the damaged stopper body and rotated, tapping is performed and the female screw is easily repaired. As a result, it is possible to regenerate the stopper that was previously inadvertently disabled.

[Brief description of drawings]

FIG. 1 is a partially cutaway side view of a repairing tool of the present invention and a stopper body using the repairing tool.

FIG. 2 is a side view of the repair tool of the present invention.

FIG. 3 is a front view of the same.

FIG. 4 is a partially cutaway side view showing a step of removing the stopper body.

FIG. 5 is a partially cutaway side view showing a step of removing the stopper body.

FIG. 6 is a partially cutaway side view of the stopper device.

FIG. 7 is a partial cutaway side view of the same as above.

[Explanation of symbols]

 1 Repair Tool 2 Handle 4 Cutting Edge 12 Stopper Body 13 Female Screw 14 Stopper

Claims (1)

[Scope of utility model registration request] 1. A stoppering device for a tank, wherein a cutting blade for tapping that matches an internal thread of a stopper main body of the stoppering device having the following constitution (1) is provided on one side of a handle. Repair tool. (1) A stopper device having a cylindrical stopper body to be fitted into a spout of a liquid tank and a stopper capable of being screwed into a female screw provided on an inner circumference of the stopper body.