JP3048736U - Low tank type oil box - Google Patents

Abstract

(57) [Summary] [PROBLEMS] To provide a low tank type oil box that can incorporate a lubrication pipe when not in use. SOLUTION: A low-tank type oil box carrying handle is designed in a circular tube shape and penetrates toward one side, and a female screw is provided at the side end thereof, and an upper and lower thread portion is provided at a joint of a lubricating pipe. In addition to allowing the lubrication pipe to be directly screwed into the oil outlet of the oil box with the lower thread, insert the lubrication pipe into the above handle and screw the upper thread into the female screw of the handle. By combining them, the lubrication pipe can be built into the handlebar.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention relates to a type of low tank type oil box, and more particularly, to a type in which a lubricating pipe can be inserted and fixed in a handle when not in use.

[0002]

[Prior art]

 The oil box is provided with a lubrication pipe so that oil can be easily poured. In addition, general iron oil boxes are divided into two types: high tank type and low tank type.The high tank type is installed outside the body such as military jeep, and the low tank type usually uses a gasoline engine. Used in boats and agricultural machinery used, the high tank type oil box has a design in which the lubrication pipe is screwed into the oil outlet (1997 Utility Model Registration No. 6904), but it can insert the lubrication pipe in reverse. It was designed to be used only for high tank type oil tanks with a high altitude. On the other hand, since the height of the rotank type oil box is finite, the structure for accommodating the lubrication pipe 10 when not in use is provided by separately providing a locking portion 201 on the upper surface of the oil box 20 (see FIG. 1). ), There was only a thing which stops the lubrication pipe 10. However, if used for a long period of time, an elastic fatigue phenomenon will occur in the locking portion 201, and the lubricating pipe 10 housed therein will easily fall off, and the lubricating pipe 10 will fall off just by pulling backward. Because the 10 is exposed to the outside, it receives sunshine and rain, ash dust enters the pipe, shortens the life of the lubrication pipe 10, and the ash dust that enters enters the oil box of the engine. The engine could be damaged. For this reason, there was a need to improve the structure for accommodating the lubrication pipes of the well-known rotor-type oil box. Further, in all known low tank type oil boxes 20, a butterfly bolt 30 is screwed into another side of the oil outlet on the upper surface, and a ventilation hole is provided. When lubricating, the butterfly bolt 30 is turned to loosen. It was necessary to communicate the air inside and outside the oil box. However, this was inconvenient and required improvement, as it increased the lubrication operation process.

[0003]

[Problems to be solved by the invention]

 An object of the present invention is to provide a structure in which a lubricating pipe can be built in a low tank type oil box. Specifically, a handle for a hand is formed in a circular pipe shape and penetrates toward one side, and A female screw is provided at the outer end of the lubrication pipe so that the lubrication pipe can be screwed into the handle when the lubrication pipe is not needed. The objective is to increase the value and practicality of the low tank type oil box by screwing the lubrication pipe to the oil outlet.

[0004]

[Means for Solving the Problems]

 According to the invention of claim 1, a rotating ring projecting outward is provided at the middle stage of the joint provided on the lubricating pipe, and an upper thread portion is provided on the outer periphery above the rotating ring of the joint, and a lower screw portion is provided on the lower periphery. The oil supply pipe is provided so that it can be screwed into the oil outlet of the oil box with the lower screw portion, and a vent hole is provided on one side around the oil outlet of the oil box. When the oil box lid is connected to the oil outlet, the vent hole is shielded. When the lubrication pipe is screwed into the oil outlet with the lower thread of the joint, the upper part of the lower screw is connected. The low-tank type oil box, which does not block the ventilation hole and is convenient for lubrication, is fitted in the low-tank type oil box. And is extended toward the opposite side and the extension end is open A female screw is provided on the inner periphery of the extension end, and the oil supply pipe is inserted into a handle for handing, and can be screwed with the female screw with the upper screw portion. Can be built into the handle, and the other oil box lid is screwed into the lower thread of the lubrication pipe so that the lubrication pipe is closed so that ash dust can be prevented from entering the lubrication pipe. It is a low tank type oil box with the above configuration.

[0005]

[Embodiment of the invention]

 The present invention adopts a design in which the carrying handle of the low tank type oil box penetrates toward one side in the shape of a circular tube, has female threads at its side end, and has upper and lower threaded parts at the joint of the lubrication pipe. In addition to allowing the lubrication pipe to be screwed directly to the oil outlet of the oil box with the lower screw part, insert the lubrication pipe into the above-mentioned handlebar handle and use the upper screw part to set the female screw of the handlebar handle. The oil lubrication pipe can be built into the handlebar by screwing it into the handle, thereby forming a built-in lubrication pipe structure, and by screwing another oil box lid on the outside, ash dust can be removed. A vent hole is provided on one side of the oil outlet so as not to enter the pipe, and the vent hole is connected to the conduit inside the oil box, and the vent hole is blocked when the oil outlet is closed with the oil box lid. To be able to reduce oil leaks Sealed, and and the lubrication tube to obtain easily and quickly line lubrication with a vent so as not to block communicates the oil box and out of the air when in contact threadedly Deyu port.

[0006]

【Example】

 As shown in FIG. 2, in the low tank type oil box of the present invention, the handle 11 on the upper surface of the oil box 1 is formed in a tubular shape, and the handle 11 is provided on one side of the upper surface of the oil box 1. It is extended to the side opposite to the oil outlet 12 and has an opening at its extending end. A female screw 111 is provided on the inner periphery of the end having the opening, and can be detachably attached to the oil outlet 12. A rotating ring 211 is provided on the outer periphery of the middle stage of the joint 21 provided at the mounting end of the oil supply pipe 2 to the oil outlet 12, and an outer thread is provided on the outer periphery of the joint 21 above and below the rotating ring 211. A portion 212 and a lower screw portion 213 are provided, and the lubricating pipe 2 is inserted into the handle 11 from the end opposite to the joint 21 and screwed into the female screw 111 with the upper screw portion 212. Have been It is also available built in tote handle 11 the lubrication tube 2 when unnecessary and earthenware pots (see FIG. 2). Further, in order to prevent ash dust from entering the lubrication pipe 2, one oil box lid 3 can be screwed into the lower thread portion 213 of the joint 21 of the lubrication pipe 2 to seal the end of the joint 21. Further, a vent hole 13 is drilled on one side around the oil outlet 12 of the oil box 1, a conduit 14 is connected to the vent hole 13 inside the oil box (FIG. 2), and the oil box lid 3 is connected to the oil outlet. At the same time as being connected to the air vent 12, the air vent 13 is blocked to prevent oil leakage. Further, when the lubrication pipe 2 is screwed into the oil outlet 12 with the lower screw portion 213 of the joint 21, the washer 214 fitted on the upper portion of the lower screw portion 213 does not block the ventilation hole 13 ( (See Figures 3 and 4), making lubrication easier. When lubricating using the present invention, if the lubrication pipe 2 is screwed into the oil outlet 12, the ventilation hole 13 is opened to allow air inside and outside the oil box 1 to flow. There is no need to turn and loosen.

[0007]

[Effect of the invention]

 As can be seen from the above description, according to the present invention, when the lubrication pipe 2 is not used, it can be directly inserted into the handle handle 11 and screwed therein to prevent deterioration of the material due to wind, rain and sunshine. By screwing into the end of the lubrication pipe 2 having a built-in, it is possible to prevent ash dust from entering the lubrication pipe 2 during storage. Also, in the present invention, the ventilation hole 13 is provided on one side around the oil outlet 12, and when the lubrication pipe 2 is screwed into the oil outlet 12, the air hole 13 is opened and the oil box lid 3 is removed from the oil box lid 3. When screwed into the mouth 12, the vent hole 13 is sealed, so that the operation of loosening the wing bolt, which is well-known at the time of lubrication, becomes unnecessary, and the lubrication operation is simplified.

[Brief description of the drawings]

FIG. 1 is a perspective view of a well-known low tank type oil box when a lubricating pipe is accommodated.

FIG. 2 is an exploded perspective view of the present invention.

FIG. 3 is a cross-sectional view showing a state in which the lubrication pipe is housed in the present invention.

FIG. 4 is a cross-sectional view showing a state in which the lubrication pipe is mounted according to the present invention.

FIG. 5 is a cross-sectional view illustrating a state in which the lubrication pipe according to the present invention is used.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Oil box 11 Handle for carrying 12 Oil outlet 111 Female screw 2 Lubrication pipe 21 Joint 211 Rotating ring 212 Upper screw part 213 Lower screw part 3 Oil box lid 13 Vent hole 214 Washer

Claims (1)

[Utility model registration claims] A rotating ring is provided at an intermediate stage of a joint provided on an oil supply pipe, and an upper screw portion is provided on an outer periphery of an upper portion and a lower screw portion is provided on an outer periphery of a lower portion of the rotating ring of the joint. The oil supply pipe can be screwed into the oil outlet of the oil box with the lower screw portion, and a vent hole is provided on one side around the oil outlet of the oil box, and the vent hole is formed inside the oil box. When the oil box lid is connected to the oil outlet, the vent hole is blocked, and when the oil supply pipe is screwed into the oil outlet with the lower screw part of the joint, it fits into the upper part of the lower screw part. In the low tank type oil box, which is convenient for lubrication without blocking the ventilation hole, the washer made has a circular handle on the upper surface of the oil box, and is opposite the oil outlet. The extension end is opened, and the extension A female screw is provided on the inner circumference of the extended end, and the oil supply tube is inserted into the handle for handing, and can be screwed with the female screw with the upper screw portion. It can be built in, and the other oil box lid is screwed into the lower screw part of the lubrication pipe, so that the lubrication pipe is closed and the ingress of ash dust into the lubrication pipe is prevented. A low tank type oil box with a configuration.