CN219819544U - Spanner is used in dismantlement of steel band formula oil cleaner - Google Patents
Spanner is used in dismantlement of steel band formula oil cleaner Download PDFInfo
- Publication number
- CN219819544U CN219819544U CN202223048658.9U CN202223048658U CN219819544U CN 219819544 U CN219819544 U CN 219819544U CN 202223048658 U CN202223048658 U CN 202223048658U CN 219819544 U CN219819544 U CN 219819544U
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- steel
- belt
- wrench
- tightening
- arm
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 84
- 239000010959 steel Substances 0.000 title claims abstract description 84
- 230000000149 penetrating effect Effects 0.000 claims abstract description 14
- 239000011324 bead Substances 0.000 claims 1
- 210000000080 chela (arthropods) Anatomy 0.000 claims 1
- 239000003921 oil Substances 0.000 description 20
- 239000010705 motor oil Substances 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000001632 homeopathic effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Abstract
The utility model discloses a wrench for disassembling a steel belt type oil filter, which comprises a steel clamp belt and a wrench arm, wherein the wrench arm is of a cylindrical barrel-shaped structure, one end of the wrench arm is fixedly provided with a connector, the connector is internally provided with a penetrating groove for penetrating the steel clamp belt, and the penetrating groove is communicated with a central hole of the wrench arm; a steel clamp belt limiting pin is arranged at the lower part of the connector and close to the connecting side of the wrench arm, one end of the steel clamp belt is hinged to the limiting pin, and the other end of the steel clamp belt is connected with a pre-tightening screw nut component; the upper part of the connector is hinged with a pre-tightening block through a pin shaft, and the inner surface of the pre-tightening block is an arc-shaped surface attached to the outer circumference of the filter. The utility model has the advantages of wide adjusting range, convenient adjustment, no slipping in actual use and the like.
Description
Technical Field
The utility model belongs to the technical field of oil filter disassembly tools, and particularly relates to a wrench for disassembling a steel belt type oil filter.
Background
The engine oil filters are arranged in various large and medium-sized motor vehicles, and play a role in filtering impurities in an oil way, so that the impurities are prevented from invading the inside of a system to cause mechanical faults, and various engine oil filters are required to be maintained and replaced regularly according to the requirements of an operation and maintenance manual.
The outer sleeve of the oil filter is of a cylindrical structure, a special wrench is needed to disassemble and assemble in the actual disassembly and assembly process, the existing oil filter wrench is various in variety and mainly comprises a wrench arm and a clamping piece sleeved on the outer wall of the oil filter, a belt type (CN 204221683U), a chain type (CN 205734636U) and a steel belt type structure (CN 204321949U) are arranged in the prior art, the existing oil filter wrench cannot be adjusted according to market adjustment, the existing oil filter wrench is narrow in application range, and in addition, the phenomenon of easy slipping exists in the actual use;
therefore, the wrench for disassembling the steel belt type oil filter is wide in adjusting range, convenient to adjust and free from slipping in actual use.
Disclosure of Invention
Aiming at the problems in the prior art, the utility model provides the wrench for disassembling the steel belt type engine oil filter, which has the advantages of wide adjusting range, convenience in adjustment and no slipping in actual use.
The utility model is realized in such a way that a wrench for disassembling a steel belt type oil filter comprises a steel clamp belt and a wrench arm, and is characterized in that: the wrench arm is of a cylindrical structure, a connector is fixedly arranged at one end of the wrench arm, a penetrating groove for penetrating the steel clamp belt is formed in the connector, and the penetrating groove is communicated with a center hole of the wrench arm; a steel clamp belt limiting pin is arranged at the lower part of the connector and close to the connecting side of the wrench arm, one end of the steel clamp belt is hinged to the limiting pin, and the other end of the steel clamp belt is connected with a pre-tightening screw nut component; the upper part of the connector is hinged with a pre-tightening block through a pin shaft, and the inner surface of the pre-tightening block is an arc-shaped surface attached to the outer circumference of the filter.
Preferably, the pre-tightening screw nut component comprises a tensioning screw, and one end of the tensioning screw is fixedly connected with the steel clamp belt; the tensioning screw rod is provided with a screw rod nut in a threaded manner, one end of the screw rod nut is fixedly connected with a rotary pre-tightening sleeve, the rotary pre-tightening sleeve extends out of the spanner arm, and an adjusting limiting ring with the outer diameter larger than that of the spanner arm is arranged at the outer end of the spanner arm.
Preferably, the pre-tightening screw nut component comprises a tensioning screw, and one end of the tensioning screw is fixedly connected with the steel clamp belt; the tensioning screw rod is screwed in an internal threaded hole of the rotary pre-tightening sleeve, the rotary pre-tightening sleeve extends out of the spanner arm, and an adjusting limiting ring with the outer diameter larger than that of the spanner arm is arranged at the outer end of the spanner arm.
Preferably, the pre-tightening block comprises an arc pre-tightening plate, hinged plates are symmetrically arranged on the outer circumferential wall of the arc pre-tightening plate in the direction perpendicular to the axis, and hinge holes are formed in the hinged plates.
Preferably, the outer surface of the adjusting limiting ring is provided with anti-skid patterns.
Preferably, the adjusting limiting ring is provided with a through hole along the radial direction, and a stress application rod is arranged in the through hole.
Preferably, the steel tongs belt and the tensioning screw rod are provided with two connecting holes, the tensioning screw rod and the steel tongs belt are provided with steel tongs belt connectors, the steel tongs belt connectors are provided with steel tongs belt inserting grooves, steel tongs belt positioning holes are formed in the direction perpendicular to the steel tongs belt inserting grooves, and positioning pins are arranged in the positioning holes.
Preferably, the spanner arm is sleeved with a flexible sleeve.
Preferably, a rubber pad is arranged on the inner surface of the arc-shaped surface of the pre-tightening block.
Preferably, the inner surface of the rubber pad is provided with a convex rib.
The utility model has the advantages and technical effects that: by adopting the technology, when the tensioning screw rod is initially connected in use, the opening adjusting range of the steel clamp belt bending machine is the largest, and the tensioning screw rod is applicable to an oil filter with a larger caliber; the screwing adjusting range of the rotary pre-tightening sleeve is gradually reduced, the steel clamp belt is simultaneously taken to be tightened, and the arc pre-tightening plate of the pre-tightening block is attached to the outer wall of the oil filter, and has a certain pre-tightening force; the wrench arm can be pulled at the moment to realize the disassembly and the assembly of the oil filter, and the oil filter is convenient and quick.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present utility model;
FIGS. 2 and 3 are schematic views of the connection of the steel clamp belt and the pre-tightening screw nut assembly;
FIG. 4 is a schematic view of the connection structure of the connecting head and the wrench arm;
FIG. 5 is a schematic diagram of a pretensioned block configuration;
FIG. 6 is a schematic view of a steel clamp belt structure;
FIG. 7 is a schematic view showing the connection structure of the steel clamp belt and the pre-tightening screw nut assembly in the embodiment 2;
fig. 8 is a schematic structural diagram of embodiment 3.
In the figure, 1, a steel clamp belt; 1-1, connecting holes; 2. a spanner arm; 3. a connector; 3-1, a penetrating groove; 3-2, a pin shaft; 4. the steel pliers are provided with limiting pins; 5. pre-tightening a screw nut assembly; 5-1, tensioning a screw rod; 5-10, a steel clamp belt connector; 5-11, a steel clamp belt inserting groove; 5-12, a steel clamp belt positioning hole; 5-13, locating pins; 5-2, a screw nut; 5-3, rotating the pre-tightening sleeve; 5-4, adjusting a limiting ring; 5-40, anti-skid patterns; 5-5, a stress application rod; 6. a pre-tightening block; 6-1, an arc pre-tightening plate; 6-2, a hinged plate; 6-3, a hinge hole; 6-4, rubber pad; 6-40 parts of convex edges.
Detailed Description
The present utility model will be described in further detail with reference to the following examples in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Referring to fig. 1 to 6, an embodiment 1 of a wrench for disassembling a steel belt type oil filter comprises a steel clamp belt 1 and a wrench arm 2, wherein the wrench arm is of a cylindrical barrel structure, a connector 3 is fixedly arranged at one end of the wrench arm, a penetrating groove 3-1 for penetrating the steel clamp belt is formed in the connector, and the penetrating groove is communicated with a central hole of the wrench arm; the connector and the spanner arm can be of an integrated structure or of a welded structure; a steel clamp belt limiting pin 4 is arranged at the lower part of the connector and close to the connecting side of the wrench arm, one end of the steel clamp belt is hinged to the limiting pin, and the other end of the steel clamp belt is connected with a pre-tightening screw nut component 5; the upper part of the connector 3 is hinged with a pre-tightening block 6 through a pin shaft 3-2, and the inner surface of the pre-tightening block is an arc-shaped surface attached to the outer circumference of the filter; the pre-tightening block 6 comprises an arc pre-tightening plate 6-1, hinged plates 6-2 are symmetrically arranged on the outer circumferential wall of the arc pre-tightening plate in the direction perpendicular to the axis, and hinged holes 6-3 are formed in the hinged plates.
In the structure, the pre-tightening screw nut component comprises a tensioning screw 5-1, and one end of the tensioning screw is fixedly connected with the steel clamp belt 1; the tensioning screw is provided with a screw nut 5-2 in a threaded manner, one end of a rotary pre-tightening sleeve 5-3 is fixedly connected with the screw nut, the rotary pre-tightening sleeve extends out of the spanner arm, and an adjusting limiting ring 5-4 with the outer diameter larger than that of the spanner arm is arranged at the outer end of the rotary pre-tightening sleeve.
According to the working principle of the utility model, one end of the steel clamp belt is connected with the steel clamp belt limiting pin, the other homeopathic bending machine of the steel clamp belt extends into the spanner arm through the penetrating groove of the connector, and as the end part of the steel clamp belt is connected with the tensioning screw rod, the rotating pre-tightening sleeve is rotated to be in threaded connection with the tensioning screw rod, and when the tensioning screw rod is initially connected, the opening adjusting range of the bending machine of the steel clamp belt is the largest; the screwing adjusting range of the rotary pre-tightening sleeve is gradually reduced, the steel clamp belt is simultaneously taken to be tightened, and the arc pre-tightening plate of the pre-tightening block is attached to the outer wall of the oil filter, and has a certain pre-tightening force; the wrench arm can be pulled at the moment to realize the disassembly and the assembly of the oil filter, and the oil filter is convenient and quick.
On the basis of the above embodiment 1, the following preferable technical scheme may be adopted:
preferably, the outer surface of the adjusting limiting ring is provided with anti-skidding lines 5-40, so that slipping is prevented when the tensioning screw rod is rotated in a handheld mode.
Preferably, the steel clamp belt and the tensioning screw rod can adopt an integrated welding structure, and are not easy to replace after being damaged, for the embodiment is preferred, the connecting end of the steel clamp belt and the tensioning screw rod is provided with two connecting holes 1-1, the connecting end of the tensioning screw rod and the steel clamp belt is provided with a steel clamp belt connector 5-10, the steel clamp belt connector is provided with a steel clamp belt inserting groove 5-11, steel clamp belt positioning holes 5-12 are formed in the direction perpendicular to the steel clamp belt inserting groove, and positioning pins 5-13 are arranged in the positioning holes.
Preferably, the spanner arm is sleeved with a flexible sleeve, so that the comfort level of operators is improved, and particularly in severe cold winter.
Preferably, the rubber pad 6-4 is arranged on the inner surface of the arc-shaped surface of the pre-tightening block to prevent the inner part of the pre-tightening block from damaging the outer surface of the oil filter.
Preferably, the inner surface of the rubber pad is provided with ribs 6-40, so that friction between the pre-tightening block and the engine oil filter is increased, and slipping is prevented.
Example 2, please refer to fig. 7; in the embodiment, the pre-tightening screw nut component comprises a tensioning screw 5-1, and one end of the tensioning screw is fixedly connected with the steel clamp belt 1; the tensioning screw rod is screwed in an internal threaded hole of the rotary pre-tightening sleeve 5-3, the rotary pre-tightening sleeve extends out of the spanner arm, an adjusting limiting ring 5-4 with the outer diameter larger than the outer diameter of the spanner arm is arranged at the outer end part of the rotary pre-tightening sleeve at the outer end of the spanner arm, and the other structures are the same as those of the embodiment 1.
In embodiment 3, referring to fig. 8, preferably, the adjusting stop collar is provided with a through hole along a radial direction, and the through hole is provided with a stress application rod 5-5 therein, so as to facilitate rotation clamping.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (10)
1. The utility model provides a spanner is used in dismantlement of steel band formula oil cleaner, includes steel pincers area, spanner arm, its characterized in that: the wrench arm is of a cylindrical structure, a connector is fixedly arranged at one end of the wrench arm, a penetrating groove for penetrating the steel clamp belt is formed in the connector, and the penetrating groove is communicated with a center hole of the wrench arm; a steel clamp belt limiting pin is arranged at the lower part of the connector and close to the connecting side of the wrench arm, one end of the steel clamp belt is hinged to the limiting pin, and the other end of the steel clamp belt is connected with a pre-tightening screw nut component; the upper part of the connector is hinged with a pre-tightening block through a pin shaft, and the inner surface of the pre-tightening block is an arc-shaped surface attached to the outer circumference of the filter.
2. The wrench for disassembling a steel belt type oil filter according to claim 1, wherein: the pre-tightening screw nut component comprises a tensioning screw, and one end of the tensioning screw is fixedly connected with the steel clamp belt; the tensioning screw rod is provided with a screw rod nut in a threaded manner, one end of the screw rod nut is fixedly connected with a rotary pre-tightening sleeve, the rotary pre-tightening sleeve extends out of the spanner arm, and an adjusting limiting ring with the outer diameter larger than the outer diameter of the spanner arm is arranged at the outer end of the rotary pre-tightening sleeve and positioned at the outer end of the spanner arm.
3. The wrench for disassembling a steel belt type oil filter according to claim 1, wherein: the pre-tightening screw nut component comprises a tensioning screw, and one end of the tensioning screw is fixedly connected with the steel clamp belt; the tensioning screw rod is screwed in an internal threaded hole of the rotary pre-tightening sleeve, the rotary pre-tightening sleeve extends out of the spanner arm, and an adjusting limiting ring with the outer diameter larger than the outer diameter of the spanner arm is arranged at the outer end of the rotary pre-tightening sleeve and positioned at the outer end of the spanner arm.
4. The wrench for disassembling a steel belt type oil filter according to claim 1, wherein: the pre-tightening block comprises an arc pre-tightening plate, hinged plates are symmetrically arranged on the outer circumferential wall of the arc pre-tightening plate in the direction perpendicular to the axis, and hinge holes are formed in the hinged plates.
5. The wrench for disassembling a steel belt type oil filter according to claim 2 or 3, wherein: the outer surface of the adjusting limiting ring is provided with anti-skid patterns.
6. The wrench for disassembling a steel belt type oil filter according to claim 2 or 3, wherein: the adjusting limiting ring is provided with a through hole along the radial direction, and a stress application rod is arranged in the through hole.
7. The wrench for disassembling a steel belt type oil filter according to claim 1, wherein: the steel tongs belt is characterized in that two connecting holes are formed in the connecting end of the steel tongs belt and the tensioning screw rod, a steel tongs belt connector is arranged at the connecting end of the tensioning screw rod and the steel tongs belt, a steel tongs belt inserting groove is formed in the steel tongs belt connector, steel tongs belt positioning holes are formed in the direction perpendicular to the steel tongs belt inserting groove, and positioning pins are arranged in the positioning holes.
8. The wrench for disassembling a steel belt type oil filter according to claim 1, wherein: the spanner arm is sleeved with a flexible sleeve.
9. The wrench for disassembling a steel belt type oil filter according to claim 1, wherein: the rubber pad is arranged on the inner surface of the arc-shaped surface of the pre-tightening block.
10. The wrench for disassembling a steel belt type oil filter according to claim 9, wherein: the rubber pad internal surface is equipped with the bead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223048658.9U CN219819544U (en) | 2022-11-16 | 2022-11-16 | Spanner is used in dismantlement of steel band formula oil cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223048658.9U CN219819544U (en) | 2022-11-16 | 2022-11-16 | Spanner is used in dismantlement of steel band formula oil cleaner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219819544U true CN219819544U (en) | 2023-10-13 |
Family
ID=88278333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223048658.9U Active CN219819544U (en) | 2022-11-16 | 2022-11-16 | Spanner is used in dismantlement of steel band formula oil cleaner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219819544U (en) |
-
2022
- 2022-11-16 CN CN202223048658.9U patent/CN219819544U/en active Active
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