KR200462218Y1

KR200462218Y1 - Grease filling device

Info

Publication number: KR200462218Y1
Application number: KR2020120006329U
Authority: KR
Inventors: 이지훈
Original assignee: 이지훈
Priority date: 2012-07-16
Filing date: 2012-07-16
Publication date: 2012-08-30

Abstract

The grease filling device of the present invention for achieving the above object is attached to the left and right sides of the body of the socket coupled to the grease pump by horizontally welding the frame, each of the projection groove of the "∩" shape formed in the frame head portion A spirally formed bolt hole is formed on the outer wall to fasten the bolts, and a grease inlet pipe of a pipe shape is fixed to the grease inlet pipe groove formed in the lower part of the socket body, and a rubber cap is provided at the edge. The frame head part of the grease filling device, which is formed by inserting the grease inlet tube into the grease inlet tube formed at the center of the vacuum plate made of plastic material, is fixed to the protrusion of the grease container, and the vacuum plate is the upper part of the grease stored inside the grease box. As the grease shrinks from to the bottom.

Description

Grease Filling Device {omitted}

The present invention prevents air from entering the grease pump when the grease stored in the grease is filled into the grease pump, cleanly uses grease to the sides and bottom of the grease container, and further enhances the user's convenience during grease filling. A grease filling device.

In general, grease is a lubricating material for lubricating parts of various heavy equipment and industrial machinery, and grease pumps are filled with grease stored in cylindrical grease barrels.

Conventionally, the amount of grease was wasted due to the grease pump being put directly into the grease container when the grease pump was filled, and in order to solve the inconvenience such as grease on the hands or clothes, the present inventors have The filling device (application number 20-2009-0005147) was filed.

In the grease filling apparatus, as shown in FIG. 1, a grease filling configured to fasten a grease pump 28 by installing a socket 11 at a central portion of a vacuum plate 21 having a rubber packing 22 at an edge thereof. The device is inserted into the grease container 26 and the grease pump 28 is fastened to the socket 11 so that grease does not adhere to the sides of the grease container 26 and the grease pump 28. It is designed to be used.

However, in the grease filling apparatus, since the bottom of the vacuum plate 21 is in close contact with grease at all times, the vacuum state is always maintained, so that air does not enter the grease pump 28 during grease filling, but it is sometimes inadvertent due to excessive force of the user. One side of the furnace vacuum plate 21 is lifted, and air sometimes flows into the grease pump 28 at the same time.

If air enters the grease pump 28, air must be drawn out one by one, and the amount of grease to be filled is small, which causes the inconvenience of frequently filling the grease.

The present invention has been devised to solve the above problems, by attaching a frame to the left and right sides of the socket body fixed to the grease container in a removable form, and extends the grease inlet pipe from the socket to the bottom of the grease bottle, Even in the case of grease filling, the purpose of the user's convenience is further enhanced by preventing air from entering the grease pump.

The grease filling device of the present invention for achieving the above object is attached to the left and right sides of the body of the socket coupled to the grease pump by horizontally welding the frame, each of the projection groove of the "∩" shape formed in the frame head portion A spirally formed bolt hole is formed on the outer wall to fasten the bolts, and a grease inlet pipe of a pipe shape is fixed to the grease inlet pipe groove formed in the lower part of the socket body, and a rubber cap is provided at the edge. The frame head part of the grease filling device formed by inserting the grease inlet tube into the grease inlet tube formed at the center of the vacuum plate made of plastic material is fixed to the grease barrel, and the vacuum plate moves up and down inside the grease cylinder. It features.

The grease filling device according to the present invention is always fixed to the grease container, and since the grease inlet of the grease inlet pipe is lowered to the bottom of the grease box, air does not enter the grease pump in any case, and the grease filling device is stable. Because it can be operated with one hand, the user can use it more conveniently.

1 is a state diagram of a conventional grease filling device.
Figure 2 is a view showing the structure of the grease filling apparatus according to the present invention.
Figure 3 is an assembly view of the grease filling apparatus according to the present invention.
Figure 4 (AB) is a view showing an operating state of the grease filling apparatus according to the present invention.

Hereinafter, an embodiment of a grease filling apparatus according to the present invention will be described in detail with reference to the accompanying drawings.

Figure 1 shows the operating state of the grease filling device of (App No. 20-2009-0005147) filed by the present inventors in the Patent Office, the center of the vacuum plate 21 is provided with a rubber packing 22 on the edge The socket 11 to which the grease pump 28 is fastened is provided.

However, in the grease filling apparatus, since the grease inlet 20 into which grease is introduced is formed to be relatively short to coincide with the bottom surface of the vacuum plate 21, as shown in FIG. When the handle of the grease pump 28 is pulled, one side of the vacuum plate 21 is lifted and air enters, thereby causing a problem that the air entering under the grease pump 28 as well as the vacuum plate 21 is removed.

Figure 2 is a view showing the structure of the grease filling apparatus according to the present invention devised to solve the above problems, the socket 11 is fastened to the grease pump 28 on the upper portion of the socket body (10) And horizontally weld the frames 13 to the left and right sides of the socket body 10 in which grease inlet pipe grooves 12 are formed in the lower part of the socket body 10, and attach them to the ends of the frame 13, respectively. A projection head 17 having a "∩" shape and a bolt hole 15 having a spiral formed in the projection groove outer wall 18 to form a frame head 14 to fasten the bolt 16, the socket body ( 10. The grease inlet pipe 19 is forcibly fitted into the grease inlet pipe groove 12 formed in the lower part of the pipe, and the grease inlet pipe groove 12 is provided in addition to the method of forcing the grease inlet pipe 19. You can use any method, such as forming a spiral in and tightening it.) The grease inlet pipe 19 is vertically moved up and down with a slight interference in the grease inlet pipe insertion hole 23 formed at the center of the vacuum plate 21 made of a plastic material in the form of a compact cap with a rubber packing 22. do.

FIG. 3 is an assembly view of the grease filling device, in which the grease filling device is pushed into the grease container 26 as shown in FIG. 4A while the vacuum plate 21 is raised to the upper portion of the grease inlet pipe 19. When the projection 27 formed in the upper portion of the grease container 26 is installed in the projection groove 17 formed in the frame head 14 and the bolt 16 is tightened, the bolt 16 is the projection 27. The grease filling device is stably fixed without being separated from the grease container 26 even when the grease pump 28 is deliberately applied to the grease pump 28 during grease filling.

In addition, the grease inlet 20 is located approximately 4 to 5 cm above the bottom of the grease barrel 26 so that grease can be freely installed, and the vacuum plate 21 is grease as shown in FIG. 4B. As the amount of grease decreased during filling, the grease on the side of the grease barrel (26) and the surface of the grease inlet tube (19) is pushed down and touched to the bottom. Will remain.

<Explanation of code about main part of drawing>
10: socket body 12: grease inlet pipe groove
13: Frame 14: Frame head
15: Bolt hole 16: Bolt
17: projection groove 19: grease inlet pipe
20: grease inlet 21: vacuum plate

Claims

The frame 13 is horizontally attached to the left and right sides of the body 10 of the socket 11 which is fastened to the grease pump,
A spirally formed bolt hole 15 is formed in the outer wall 18 of the projection groove 17 having a "∩" shape formed in the frame head 14 so as to fasten the bolt 16.
A grease inlet pipe 19 of a pipe shape is forcibly fixed to the grease inlet pipe groove 12 formed in the lower portion of the socket body 10,
The grease inlet tube 19 is inserted into the grease inlet tube insertion hole 23 formed at the center of the vacuum plate 21 made of a plastic material having a dense cap shape having a rubber packing 22 at an edge thereof.
Grease filling apparatus, characterized in that the projection (27) formed in the upper portion of the grease barrel (26) formed in the projection groove (17) formed in the frame head portion 14 is fixed by a bolt (16).