CN110918303A - Shielding tool and shielding method of oil filter - Google Patents
Shielding tool and shielding method of oil filter Download PDFInfo
- Publication number
- CN110918303A CN110918303A CN201911411900.4A CN201911411900A CN110918303A CN 110918303 A CN110918303 A CN 110918303A CN 201911411900 A CN201911411900 A CN 201911411900A CN 110918303 A CN110918303 A CN 110918303A
- Authority
- CN
- China
- Prior art keywords
- oil filter
- shielding
- opening
- shielding tool
- tool
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 14
- 238000004140 cleaning Methods 0.000 claims description 5
- 239000013013 elastic material Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 238000010422 painting Methods 0.000 claims description 4
- 229920001296 polysiloxane Polymers 0.000 claims description 2
- 238000011109 contamination Methods 0.000 claims 1
- 239000013536 elastomeric material Substances 0.000 claims 1
- 239000003921 oil Substances 0.000 description 51
- 239000004033 plastic Substances 0.000 description 15
- 239000003973 paint Substances 0.000 description 13
- 229920001971 elastomer Polymers 0.000 description 6
- 238000002485 combustion reaction Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 239000010705 motor oil Substances 0.000 description 3
- 238000007592 spray painting technique Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 239000000020 Nitrocellulose Substances 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229920001220 nitrocellulos Polymers 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
- B05B12/16—Arrangements for controlling delivery; Arrangements for controlling the spray area for controlling the spray area
- B05B12/20—Masking elements, i.e. elements defining uncoated areas on an object to be coated
Landscapes
- Filtering Materials (AREA)
Abstract
The invention discloses a shielding tool and a shielding method of an oil filter. The body comprises an opening, an outer circular arc, a cylindrical wall and a cylindrical bottom. The opening is arranged at one end of the body; the upper end of the outer circular arc is reduced to form an opening; the upper end of the cylinder wall is connected with the outer circular arc; the cylinder bottom closes the lower end of the cylinder wall; the inner diameter of the body is equivalent to the outer diameter of the oil filter, the diameter of the opening is smaller than the outer diameter of the oil filter, and the length of the body is larger than that of the oil filter. The shielding tool of the oil filter can completely cover and coat the oil filter.
Description
Technical Field
The invention relates to the technical field of engine assembly, in particular to a shielding tool and a shielding method of an oil filter.
Background
In order to improve the appearance quality and the service life of the engine, purposeful and planned paint spraying is generally required before the engine leaves a factory. The spray painting of the engine is different according to the needs of customers, but all water oil ports, processing surfaces, nameplates and special parts such as induction plugs on a normal engine do not need to be even can not be sprayed with paint, and at the moment, the parts which do not need to be sprayed with paint or special parts need to be shielded by certain parts before the spray painting so as to avoid the pollution of the paint during the spray painting. The oil filter is one of special parts, and because of the requirements of maintenance and the like on the oil filter, shielding is needed when the engine is sprayed with paint so as to avoid influencing the maintenance and use of the engine by customers. At present, the conventional engine oil filter shielding is to use a shielding plastic bag to wrap the whole engine oil filter in a cage for shielding, and then to bundle and wrap the plastic bag. Even a plurality of shielding plastic bags are needed under special conditions, the shielding plastic bags are only wasted after being stained with paint after each paint spraying, and a new engine is continuously shielded by the new shielding plastic bags. The shielding method of the oil filter cannot be effectively recycled, the plastic bag is consumed greatly, the cost value of consumption is high, and in addition, the plastic bag is used for shielding, and secondary pollution can be caused to the ecological environment due to the treatment of the waste plastic bag.
In addition, a shielding device capable of being recycled is also arranged in the prior art, a pocket-shaped structure is made of cloth materials, a framework is arranged inside the pocket-shaped structure, a tying rope is arranged at the pocket opening, the shielding device is sleeved on an oil filter when the novel oil filter is used, the pocket opening is tied by the tying rope, and the framework inside the novel oil filter props up the shielding device to prevent the oil filter from being damaged by collision. The shielding device is relatively troublesome to mount and dismount, the manufacturing cost is high, and the cleaning liquid is not easy to clean.
The existing engine oil filter shielding tool mainly has the following two defects: 1. can not be used repeatedly. After the oil filter of a shielding plastic bag is coated with paint, the plastic bag is contaminated with the paint and can only be used as a waste, and the oil filter of one engine needs at least one shielding plastic bag. 2. The disposal of the waste plastic bags causes secondary pollution to the ecology. The plastic bag is mainly made of nitrocellulose, is very difficult to naturally degrade, and can pollute the ground when buried underground. 3. The installation and the disassembly are more troublesome and are not cleaned. At present, the common treatment mode is combustion, but harmful gases generated by burning the plastic bags form secondary pollution to the ecological environment.
In summary, it is important to provide a shielding tool and a shielding method for an oil filter, which can be reused without polluting the ecological environment, and is convenient to operate and clean.
The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person skilled in the art.
Disclosure of Invention
The invention aims to provide a shielding tool of an oil filter, which can completely cover and coat the oil filter.
In order to achieve the above object, the present invention provides a shielding tool of an oil filter, which includes a body having a cylindrical structure, the body being made of an elastic material. The body comprises an opening, an outer circular arc, a cylindrical wall and a cylindrical bottom. The opening is arranged at one end of the body; the upper end of the outer circular arc is reduced to form an opening; the upper end of the cylinder wall is connected with the outer circular arc; the cylinder bottom closes the lower end of the cylinder wall; the inner diameter of the body is equivalent to the outer diameter of the oil filter, the diameter of the opening is smaller than the outer diameter of the oil filter, and the length of the body is larger than that of the oil filter.
In a preferred embodiment, the elastic material used for the body is an oil-resistant silicone rubber-like material.
In a preferred embodiment, the junction of the base and the cylindrical wall forms a base angle.
In a preferred embodiment, the body further comprises an inner arc disposed between the lower end of the outer arc and the upper end of the cylindrical wall, the inner arc being adapted for engagement of the outer arc with the cylindrical wall, with an inwardly directed annular projection being formed at the engagement of the outer arc with the cylindrical wall.
In order to achieve the above object, the present invention further provides a shielding method of an oil filter, which uses the above shielding tool, the shielding method comprising the steps of: an operator opens the opening by hand, and the opened opening is sleeved in from the bottom of the oil filter; the operator lifts the shielding tool up from the bottom of the oil filter to the top of the oil filter; the operator loosens the opening, so that the opening is completely covered on the top of the oil filter through the elasticity of the operator; after painting is finished, a user holds the bottom corner of the shielding tool by hand and pulls the shielding tool downwards to separate the shielding tool from the oil filter, or the user opens the opening by hand and pulls the shielding tool downwards to separate the shielding tool from the oil filter; and cleaning the shielding tool for reuse.
Compared with the prior art, the shielding tool and the shielding method of the oil filter have the following beneficial effects: the shielding tool is made of rubber, is high-temperature resistant and corrosion resistant, is not easily corroded by paint, is not easily solidified and caked after the paint is sprayed, and can be continuously used after being detached after being used. Meanwhile, the shielding tool can be repeatedly used, and secondary pollution caused by blocking of the ecological environment due to underground burying or combustion is avoided.
Drawings
FIG. 1 is a schematic structural view of a shielding tool according to an embodiment of the present invention;
fig. 2 is a schematic view showing an operation state of an inner arc of a shielding tool when the shielding tool is wrapped around an oil filter according to an embodiment of the present invention.
Description of the main reference numerals:
1-opening, 2-outer circular arc, 3-inner circular arc, 4-cylinder wall, 5-base angle, 6-cylinder bottom and 7-oil filter.
Detailed Description
The following detailed description of the present invention is provided in conjunction with the accompanying drawings, but it should be understood that the scope of the present invention is not limited to the specific embodiments.
Throughout the specification and claims, unless explicitly stated otherwise, the word "comprise", or variations such as "comprises" or "comprising", will be understood to imply the inclusion of a stated element or component but not the exclusion of any other element or component.
As shown in fig. 1, fig. 1 is a schematic structural diagram of a shielding tool according to an embodiment of the present invention. According to the shielding tool of the oil filter, the shielding tool is a cylindrical structural body which is made of an elastic material, such as a corrosion-resistant and oil-resistant silicone rubber material. The body comprises an opening 1, an outer arc 2, an inner arc 3, a cylindrical wall 4, a base angle 5 and a cylindrical bottom 6. An opening 1 is provided at one end of the body. The upper end of the outer arc 2 is tapered to form an opening 1. The upper end of the cylindrical wall 4 is engaged with the outer arc 2. The inner arc 3 is arranged between the lower end of the outer arc 2 and the upper end of the cylinder wall 4, the inner arc 3 is used for connecting the outer arc 2 and the cylinder wall 4, and meanwhile, an inward annular bulge is formed at the connecting position of the outer arc 2 and the cylinder wall 4. The bottom 6 closes the lower end of the cylindrical wall 4. The junction of the bottom 6 and the cylindrical wall 4 forms a bottom corner 5. The inner diameter of the body is equivalent to the outer diameter of the oil filter 7, the diameter of the opening 1 is smaller than the outer diameter of the oil filter 7, and the length of the body is larger than that of the oil filter 7.
Fig. 2 is a schematic view showing an operation state of a shielding tool according to an embodiment of the present invention, which is wrapped in an oil filter, in an inner arc thereof. When the shielding tool is sleeved and coated outside the oil filter 7, the opening 1 can tightly wrap and seal the joint on the top surface of the oil filter 7 due to the elastic action of the rubber, and the outer circular arc 2 is flattened due to the elastic action and tightly wraps the top surface of the oil filter 7. Because the setting of inner circular arc 3 can form an inward annular arch at the junction of outer circular arc 2 and cylinder wall 4, and this annular arch just in time block on the edge of the top surface of oil cleaner 7 and side junction, can make this shielding tool more firm to the cladding of oil cleaner 7. Meanwhile, the cylinder bottom 6 of the shielding tool is planar, a bottom angle 5 is formed at the joint of the cylinder bottom 6 and the cylinder wall 4, and the bottom angle 5 is just matched with the ground and the side wall of the oil filter 7 in shape. And the setting of base angle 5 is more convenient than not setting up the convex barrel head 6 of base angle 5 and dismantling this shielding tool.
In order to achieve the above object, the present invention further provides a shielding method of the oil filter 7, which uses the above shielding tool, the shielding method comprising the steps of: an operator breaks the opening 1 by hand, and the broken opening 1 is sleeved in from the bottom of the oil filter 7; the operator lifts the shielding tool up from the bottom of the oil filter 7 to the top of the oil filter 7; the operator loosens the opening 1, so that the opening 1 completely covers the top of the oil filter 7 through the elasticity of the operator; after painting is finished, a user holds the bottom corner 5 of the shielding tool by hand and pulls the shielding tool downwards to separate the shielding tool from the oil filter 7, or the user opens the opening 1 by hand and pulls the shielding tool downwards to separate the shielding tool from the oil filter 7; and cleaning the shielding tool for reuse.
In summary, the shielding tool and the shielding method of the oil filter of the invention have the following beneficial effects: the shielding tool is made of rubber, is high-temperature resistant and corrosion resistant, is not easily corroded by paint, is not easily solidified and caked after the paint is sprayed, and can be continuously used after being detached after being used. Meanwhile, the shielding tool can be repeatedly used, and secondary pollution caused by blocking of the ecological environment due to underground burying or combustion is avoided. And the shielding tool is made of rubber, so that the cleaning is easier. Compared with the plastic bag and the shielding tool with the tether in the prior art, the shielding tool is more convenient to disassemble and assemble. This shielding tool is direct to be made by rubber, and rubber component has soft elasticity characteristics, can not appear damaging the problem to oil cleaner's outer wall, consequently has the shielding tool manufacturing cost who has inside skeleton cheaper than prior art.
The foregoing descriptions of specific exemplary embodiments of the present invention have been presented for purposes of illustration and description. It is not intended to limit the invention to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain certain principles of the invention and its practical application to enable one skilled in the art to make and use various exemplary embodiments of the invention and various alternatives and modifications as are suited to the particular use contemplated. It is intended that the scope of the invention be defined by the claims and their equivalents.
Claims (5)
1. A shielding tool for an oil filter, comprising:
the body, it is the cylinder structure, and is made by elastic material, the body includes:
an opening provided at one end of the body;
an outer circular arc, the upper end of which is reduced to form the opening;
a cylindrical wall, the upper end of which is engaged with the outer arc; and
a cylinder bottom closing a lower end of the cylinder wall; wherein the inner diameter of the body is equivalent to the outer diameter of the oil filter, the diameter of the opening is smaller than the outer diameter of the oil filter, and the length of the body is larger than the length of the oil filter.
2. The oil filter shielding tool of claim 1 wherein the body is made of an elastomeric material that is an oil resistant silicone rubber-like material.
3. The oil filter shielding tool of claim 2 wherein the junction of the base and the cylindrical wall forms a base angle.
4. The oil filter shielding tool of claim 1 wherein the body further comprises an inner arc disposed between the lower end of the outer arc and the upper end of the cylindrical wall, the inner arc for engagement of the outer arc with the cylindrical wall, with an inwardly directed annular protrusion formed at the engagement of the outer arc with the cylindrical wall.
5. A method for shielding an oil filter from contamination during painting by using the shielding tool of claim 1, the method comprising the steps of:
the opening is broken off by hand, and the broken opening is sleeved in from the bottom of the oil filter;
lifting the shielding tool up from the bottom of the oil filter to the top of the oil filter;
loosening the opening to enable the opening to completely cover the top of the oil filter through self elasticity;
after painting is finished, grasping a bottom corner of the shielding tool by hands, and pulling the shielding tool downwards to separate the shielding tool from the oil filter, or opening the opening by hands, and pulling the shielding tool downwards to separate the shielding tool from the oil filter; and
cleaning the shielding tool for reuse.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911411900.4A CN110918303A (en) | 2019-12-31 | 2019-12-31 | Shielding tool and shielding method of oil filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911411900.4A CN110918303A (en) | 2019-12-31 | 2019-12-31 | Shielding tool and shielding method of oil filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110918303A true CN110918303A (en) | 2020-03-27 |
Family
ID=69854497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911411900.4A Pending CN110918303A (en) | 2019-12-31 | 2019-12-31 | Shielding tool and shielding method of oil filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110918303A (en) |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4656058A (en) * | 1980-08-08 | 1987-04-07 | Stark William C | Paint shields and painting methods |
| CN1031950A (en) * | 1987-09-18 | 1989-03-29 | 名古屋油化株式会社 | Masking member |
| US5691018A (en) * | 1995-12-15 | 1997-11-25 | Caterpillar Inc. | Silicone mask for thermal spray coating system |
| JP2008179856A (en) * | 2007-01-24 | 2008-08-07 | Ntn Corp | Masking tool and coating method of annular member |
| CN201791628U (en) * | 2010-09-17 | 2011-04-13 | 浙江吉利汽车研究院有限公司 | Automobile bolt covering sleeve |
| US20110177250A1 (en) * | 2008-09-20 | 2011-07-21 | Mtu Aero Engines Gmbh | Apparatus and method for masking a component zone |
| CN102423748A (en) * | 2011-10-24 | 2012-04-25 | 苏州金牛精密机械有限公司 | Paint spraying assembly |
| CN105018991A (en) * | 2014-04-30 | 2015-11-04 | 梅西耶-布加蒂-道提公司 | Protection device and a method implementing such a device |
| CN105880088A (en) * | 2016-05-27 | 2016-08-24 | 广西玉柴机器股份有限公司 | Novel shielding tool for flywheel housing |
| CN206082963U (en) * | 2016-10-13 | 2017-04-12 | 广西玉柴机器股份有限公司 | Fire oil filter's shield assembly that sprays paint |
| CN206215434U (en) * | 2016-11-21 | 2017-06-06 | 上海纳铁福传动系统有限公司 | One kind is dusted mask |
| CN107829970A (en) * | 2017-11-02 | 2018-03-23 | 吉林大学 | A kind of method for uniformly coating draft reduction material in impeller surface |
| JP2018161621A (en) * | 2017-03-27 | 2018-10-18 | 旭化成ホームズ株式会社 | Cover member, and method for processing member |
| CN211801798U (en) * | 2019-12-31 | 2020-10-30 | 广西玉柴机器股份有限公司 | Shielding tool of oil filter |
-
2019
- 2019-12-31 CN CN201911411900.4A patent/CN110918303A/en active Pending
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4656058A (en) * | 1980-08-08 | 1987-04-07 | Stark William C | Paint shields and painting methods |
| CN1031950A (en) * | 1987-09-18 | 1989-03-29 | 名古屋油化株式会社 | Masking member |
| US5691018A (en) * | 1995-12-15 | 1997-11-25 | Caterpillar Inc. | Silicone mask for thermal spray coating system |
| JP2008179856A (en) * | 2007-01-24 | 2008-08-07 | Ntn Corp | Masking tool and coating method of annular member |
| US20110177250A1 (en) * | 2008-09-20 | 2011-07-21 | Mtu Aero Engines Gmbh | Apparatus and method for masking a component zone |
| CN201791628U (en) * | 2010-09-17 | 2011-04-13 | 浙江吉利汽车研究院有限公司 | Automobile bolt covering sleeve |
| CN102423748A (en) * | 2011-10-24 | 2012-04-25 | 苏州金牛精密机械有限公司 | Paint spraying assembly |
| CN105018991A (en) * | 2014-04-30 | 2015-11-04 | 梅西耶-布加蒂-道提公司 | Protection device and a method implementing such a device |
| CN105880088A (en) * | 2016-05-27 | 2016-08-24 | 广西玉柴机器股份有限公司 | Novel shielding tool for flywheel housing |
| CN206082963U (en) * | 2016-10-13 | 2017-04-12 | 广西玉柴机器股份有限公司 | Fire oil filter's shield assembly that sprays paint |
| CN206215434U (en) * | 2016-11-21 | 2017-06-06 | 上海纳铁福传动系统有限公司 | One kind is dusted mask |
| JP2018161621A (en) * | 2017-03-27 | 2018-10-18 | 旭化成ホームズ株式会社 | Cover member, and method for processing member |
| CN107829970A (en) * | 2017-11-02 | 2018-03-23 | 吉林大学 | A kind of method for uniformly coating draft reduction material in impeller surface |
| CN211801798U (en) * | 2019-12-31 | 2020-10-30 | 广西玉柴机器股份有限公司 | Shielding tool of oil filter |
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