CN2882756Y

CN2882756Y - Improved shell structure of machine-oil cleaner

Info

Publication number: CN2882756Y
Application number: CN 200620057200
Authority: CN
Inventors: 陈科; 李美华; 戴泽贤
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-03-31
Filing date: 2006-03-31
Publication date: 2007-03-28
Anticipated expiration: 2016-03-31

Abstract

The utility model relates to an improved structure for the shell of engine oil filtration device that can be assembled and disassembled easily, which comprises a shell body and a convex assembling and disassembling device form in one piece at the bottom of the shell body. The assembling and disassembling device can be arranged in the shape of inner square and hexagonal cinquefoil; inner concave dodecagonal cinquefoil and outer round; inner concave tetragonal cinquefoil and outer round; inner concave hexagonal cinquefoil and outer round; outer hexagonal cinquefoil; inner concave round and outer hexagonal cinquefoil; inner concave tetragonal cinquefoil and outer hexagonal cinquefoil; inner concave hexagonal cinquefoil and outer hexagonal cinquefoil; inner concave dodecagonal cinquefoil and outer hexagonal cinquefoil; inner concave round and outer dodecagonal cinquefoil; inner concave dodecagonal cinquefoil and outer dodecagonal cinquefoil; inner concave hexagonal cinquefoil and outer dodecagonal cinquefoil; inner tetragonal cinquefoil and outer dodecagonal cinquefoil; outer dodecagonal cinquefoil. The utility model, which can be assembled and disassembled easily with simple tools such as box spanner or speed handle, has the advantages of convenient application and excellent performance in safety and speed.

Description

The housing structure-improved of oil filter

Technical field:

The utility model relates to a kind of accessory of oil filter, refers in particular to a kind of oil filter body that can conveniently install and remove.

Background technology:

At present, the mounting or dismounting of oil filter all need to use special mounting or dismounting tools, and the cleaner profile of different automobile types is all different, to such an extent as to required mounting or dismounting tools is more; When using these instrument assembling/disassembling machine oil rectifiers, because the rounded shape of contact-making surface of instrument and cleaner, so situation of when mounting or dismounting, often skidding, cause the installation shakiness and oil leakage phenomenon occurs, have to take destructive means that cleaner is taken off in when dismounting owing to adopt specific purpose tool to be difficult for cleaner unscrewed, so operation is not only time-consuming but also require great effort.

Summary of the invention:

In order to overcome the deficiency of existing oil filter mounting or dismounting, the utility model provides a kind of easy mounting or dismounting oil filter body, and this oil filter body can not only play a role in filtering effectively, and can install and remove easily.

For achieving the above object, the technical scheme that the utility model adopted is: it includes housing, the one-body molded attaching/detaching apparatus that downward protrusion is arranged in the bottom of housing.This attaching/detaching apparatus can be interior square, outer-hexagonal is quincunx; 12 jiaos of plum blossoms of indent, outer round; Four jiaos of plum blossoms of indent, cylindrical; Indent hexagonal plum blossom, cylindrical; Outer-hexagonal is quincunx; The indent circle, outer-hexagonal is quincunx; Four jiaos of indents are quincunx, outer-hexagonal is quincunx; The indent hexagonal is quincunx, outer-hexagonal is quincunx; 12 jiaos of indents are quincunx, outer-hexagonal is quincunx; The indent circle, outer 12 jiaos quincunx; 12 jiaos of indents are quincunx, outer 12 jiaos quincunx; The indent hexagonal is quincunx, outer 12 jiaos quincunx; Four jiaos of indents are quincunx, outer 12 jiaos quincunx; Outer 12 jiaos quincunx.

The beneficial effects of the utility model are, can need not any special-purpose mounting or dismounting tools, but adopt maintenance tool commonly used, such as double off-set spanners or fast wrench etc. just can install and remove oil filter body easily, simple in structure, easy to use, safe and efficient.

Description of drawings:

Fig. 1 is the structural representation of the utility model embodiment 1;

Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, Figure 10, Figure 11, Figure 12, Figure 13, Figure 14 are the schematic diagrames of the attaching/detaching apparatus of the utility model embodiment 2,3,4,5,6,7,8,9,10,11,12,13,14.

The specific embodiment:

Embodiment 1: referring to shown in Figure 1, and the one-body molded attaching/detaching apparatus 2 that downward protrusion is arranged in the bottom of this embodiment housing 1, this attaching/detaching apparatus 2 is interior square, outer-hexagonal is quincunx.

Embodiment 2,3,4,5,6,7,8,9,10,11,12,13,14 as different from Example 1, its attaching/detaching apparatus is 12 jiaos of plum blossoms of indent, outer round respectively as Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, Figure 10, Figure 11, Figure 12, Figure 13, shown in Figure 14; Four jiaos of plum blossoms of indent, cylindrical; Indent hexagonal plum blossom, cylindrical; Outer-hexagonal is quincunx; The indent circle, outer-hexagonal is quincunx; Four jiaos of indents are quincunx, outer-hexagonal is quincunx; The indent hexagonal is quincunx, outer-hexagonal is quincunx; 12 jiaos of indents are quincunx, outer-hexagonal is quincunx; The indent circle, outer 12 jiaos quincunx; 12 jiaos of indents are quincunx, outer 12 jiaos quincunx; The indent hexagonal is quincunx, outer 12 jiaos quincunx; Four jiaos of indents are quincunx, outer 12 jiaos quincunx; Outer 12 jiaos quincunx.

The embodiment of the above is preferred embodiment of the present utility model only, is not to limit practical range of the present utility model with this, so the equivalence that all shapes according to the utility model, structure and principle are done changes, all should be covered by in the protection domain of the present utility model.

Claims

1, the housing structure-improved of oil filter includes housing (1), it is characterized in that: the one-body molded attaching/detaching apparatus (2) that downward protrusion is arranged in the bottom of housing (1).

2, the housing structure-improved of oil filter according to claim 1 is characterized in that: this attaching/detaching apparatus can be interior square, outer-hexagonal is quincunx; 12 jiaos of plum blossoms of indent, outer round; Four jiaos of plum blossoms of indent, cylindrical; Indent hexagonal plum blossom, cylindrical; Outer-hexagonal is quincunx; The indent circle, outer-hexagonal is quincunx; Four jiaos of indents are quincunx, outer-hexagonal is quincunx; The indent hexagonal is quincunx, outer-hexagonal is quincunx; 12 jiaos of indents are quincunx, outer-hexagonal is quincunx; The indent circle, outer 12 jiaos quincunx; 12 jiaos of indents are quincunx, outer 12 jiaos quincunx; The indent hexagonal is quincunx, outer 12 jiaos quincunx; Four jiaos of indents are quincunx, outer 12 jiaos quincunx; Outer 12 jiaos quincunx.