阅读说明：本技术 机油滤清器拆装工具 (Oil cleaner assembly and disassembly tools ) 是由 孙峰 于 2019-09-19 设计创作，主要内容包括：本发明公开一种机油滤清器拆装工具,包括第一夹持体、第二夹持体、两拉力弹簧、第一连杆、第二连杆及扳手连接头,第一夹持体包括第一连接部及第一夹持部,第二夹持体包括第二连接部及第二夹持部,第一夹持部和第二夹持部呈相对设置,第一夹持部设有多个第一夹齿,第二夹持部设有多个第二夹齿,第一连接部和第二连接部相套接并可沿套接方向相对滑动,两拉力弹簧呈相对设置在第一夹持部和第二夹持部的两侧,扳手连接头通过第一连杆和第二连杆分别与第一连接部和第二连接部相连,第一连杆和第二连杆在所述套接方向上呈错开设置。本发明的机油滤清器拆装工具结构简单,使用方便,抱紧力强,并适用多种型号的机油滤清器。(The invention discloses an oil filter disassembling tool which comprises a first clamping body, a second clamping body, two tension springs, a first connecting rod, a second connecting rod and a wrench connector, wherein the first clamping body comprises a first connecting part and a first clamping part, the second clamping body comprises a second connecting part and a second clamping part, the first clamping part and the second clamping part are oppositely arranged, the first clamping part is provided with a plurality of first clamping teeth, the second clamping part is provided with a plurality of second clamping teeth, the first connecting part and the second connecting part are sleeved and can relatively slide along the sleeving direction, the two tension springs are oppositely arranged on two sides of the first clamping part and the second clamping part, the wrench connector is respectively connected with the first connecting part and the second connecting part through the first connecting rod and the second connecting rod, and the first connecting rod and the second connecting rod are arranged in a staggered mode in the sleeving direction. The tool for disassembling and assembling the oil filter has the advantages of simple structure, convenience in use and strong holding force, and is suitable for various models of oil filters.)

1. An oil filter assembly and disassembly tool is characterized by comprising a first clamping body, a second clamping body, two tension springs, a first connecting rod, a second connecting rod and a wrench connector, wherein the first clamping body comprises a first connecting part and a first clamping part which is connected with the outer end of the first connecting part and extends downwards, the second clamping body comprises a second connecting part and a second clamping part which is connected with the outer end of the second connecting part and extends downwards, the first clamping part and the second clamping part are oppositely arranged, one side of the first clamping part, facing the second clamping part, is provided with a plurality of first clamping teeth, one side of the second clamping part, facing the first clamping part, is provided with a plurality of second clamping teeth, an oil filter to be assembled and disassembled is clamped through the matching of the first clamping teeth and the second clamping teeth, the first connecting part and the second connecting part are mutually sleeved and can relatively slide along the sleeving direction, be used for adjusting distance between first clamping part and the second clamping part, two tension spring are relative setting and are in the both sides of first clamping part and second clamping part, each tension spring's one end with first clamping part is connected, each tension spring's the other end with the second clamping part is connected, the spanner connector passes through first connecting rod and second connecting rod respectively with first connecting portion and second connecting portion link to each other, first connecting rod and second connecting rod are in be staggered setting on the direction of cup jointing, the spanner connector is used for cup jointing with the spanner, with through the spanner drive oil filter assembly and disassembly tools corotation and reversal.

2. The oil filter removal tool of claim 1 wherein the first and second gripping teeth have a positive and negative pitch.

3. The oil filter removal tool of claim 1 wherein the first and second clamp portions are generally arcuate.

4. The oil filter removal tool of claim 1 wherein the first connection portion is generally plate-shaped and does not include a slot, and the second connection portion is generally plate-shaped and is received in the slot to engage the first connection portion.

5. The oil filter assembly and disassembly tool of claim 1, wherein the top of the first connection portion is provided with a first connection post near the edge, the top of the second connection portion is provided with a second connection post near the edge, the bottom of the wrench connector is provided with two third connection posts at intervals, the arrangement direction of the two third connection posts is perpendicular to the sleeving direction, the first link is provided with two first sleeve holes near the two ends thereof, the second link is provided with two second sleeve holes near the two ends thereof, the two ends of the first link are rotatably sleeved on one of the first connection post and the two third connection posts through the two first sleeve holes, and the two ends of the second link are rotatably sleeved on the other of the second connection post and the two third connection posts through the two second sleeve holes.

6. The oil filter removal tool of claim 5 wherein the first and second connecting rods are retained by rivets to prevent the first and second connecting rods from falling off the first, second and third connecting posts.

7. The oil filter assembly and disassembly tool of claim 5 wherein the lower portion of the wrench connector is in the shape of an oval racetrack, and the two third connecting posts are disposed on the bottom surface of the lower portion of the wrench connector.

8. The oil filter assembly and disassembly tool of claim 1 wherein the upper portion of the wrench connector is shaped as an outer hexagon and an inner square.

9. The oil filter removal tool of claim 8 wherein the wrench head has a circular through hole formed in the side of the upper portion for engaging a ball of an outside square ratchet wrench.

Technical Field

The invention relates to the technical field of disassembling tools, in particular to an oil filter disassembling tool.

Background

When the car is maintaining, need change oil cleaner at interval time, and the oil cleaner's of the motorcycle type of difference size also is different, and oil cleaner is difficult to pull down with ordinary instrument, and current oil cleaner assembly and disassembly tools model is numerous on the market, is the special extracting tool that a style filter model (same size and specification) corresponds a same specification usually, and the special extracting tool of multiple model need be purchased to the maintenance station, and equipment input is big, and it is inconvenient to use in the operation process. Some universal tools which can be used for assembling and disassembling various models of oil filters also appear at present, but the tools usually have the defects of complicated structure, large occupied space or insufficient gripping force.

Disclosure of Invention

The invention mainly aims to provide a tool for disassembling and assembling an oil filter, which aims to simplify the structure, improve the holding force and be suitable for disassembling and assembling various models of oil filters.

In order to achieve the above object, the invention provides an oil filter dismounting tool, which comprises a first clamping body, a second clamping body, two tension springs, a first connecting rod, a second connecting rod and a wrench connector, wherein the first clamping body comprises a first connecting part and a first clamping part which is connected with the outer end of the first connecting part and extends downwards, the second clamping body comprises a second connecting part and a second clamping part which is connected with the outer end of the second connecting part and extends downwards, the first clamping part and the second clamping part are arranged oppositely, one side of the first clamping part facing the second clamping part is provided with a plurality of first clamping teeth, one side of the second clamping part facing the first clamping part is provided with a plurality of second clamping teeth, and an oil filter to be dismounted is clamped through the matching of the first clamping teeth and the second clamping teeth, first connecting portion and second connecting portion cup joint mutually and can follow and cup joint the direction relative slip for adjust distance between first clamping part and the second clamping part, two tension spring are relative setting and are in the both sides of first clamping part and second clamping part, each tension spring's one end with first clamping part is connected, each tension spring's the other end with the second clamping part is connected, the spanner connector passes through first connecting rod and second connecting rod respectively with first connecting portion and second connecting portion link to each other, first connecting rod and second connecting rod are in it staggers the setting to cup joint the direction, the spanner connector is used for cup jointing with the spanner, in order to drive through the spanner oil filter assembly and disassembly tools corotation and reversal.

Preferably, the tooth angle directions of the first clamping tooth and the second clamping tooth are arranged in a positive-negative mode.

Preferably, the first clamping part and the second clamping part are both arc-shaped on the whole.

Preferably, the first connecting portion is integrally plate-shaped and does not have a sliding groove, and the second connecting portion is integrally plate-shaped and is inserted into the sliding groove to form a socket joint with the first connecting portion.

Preferably, the top of first connecting portion is close to the edge and is equipped with first spliced pole, the top of second connecting portion is close to the edge and is equipped with the second spliced pole, the bottom interval of spanner connector is provided with two third spliced poles, the array direction of two third spliced poles with it is perpendicular to cup joint the direction, first connecting rod is close to its both ends and is equipped with two first trepanning respectively, the second connecting rod is close to its both ends and is equipped with two second trepanning respectively, rotationally cup joint respectively on one of them of first spliced pole and two third spliced poles through two first trepanning at the both ends of first connecting rod, rotationally cup joint respectively on another one of them of second spliced pole and two third spliced poles through two second trepanning at the both ends of second connecting rod.

Preferably, the first connecting rod and the second connecting rod are limited through rivets so as to prevent the first connecting rod and the second connecting rod from falling off from the first connecting column, the second connecting column and the third connecting column.

Preferably, the lower part of the wrench connector is in an elliptical runway shape, and the two third connecting columns are arranged on the bottom surface of the lower part of the wrench connector.

Preferably, the upper part of the wrench connector is shaped like an outer hexagon and an inner square.

Preferably, a circular through hole is formed in a side surface of an upper portion of the wrench connector, and is used for being matched with a movable ball of the ratchet wrench in an outer square shape.

According to the oil filter disassembling tool provided by the invention, the first clamping part and the second clamping part can be opened and closed within a certain size range to be adapted to oil filters of different models (sizes), the wrench connector is respectively connected with the first connecting part and the second connecting part through the first connecting rod and the second connecting rod, and the first clamping body and the second clamping body can be driven to be opened and closed in a linkage manner through an external wrench, so that the oil filter can be screwed or unscrewed in the positive direction and the negative direction; the oil filter assembling and disassembling tool is simple in structure and convenient to use.

Drawings

FIG. 1 is a schematic structural view of a preferred embodiment of the oil filter assembling and disassembling tool of the present invention.

FIG. 2 is a schematic view of the oil filter removal tool of FIG. 1 from another angle.

FIG. 3 is an exploded view of the oil filter removal tool of FIG. 1.

FIG. 4 is an exploded view of the oil filter removal tool of FIG. 2.

FIG. 5 is a top view of the oil filter removal tool of FIG. 1.

FIG. 6 is a bottom view of the oil filter removal tool of FIG. 1.

In order to make the technical solution of the present invention clearer and clearer, the following detailed description is made with reference to the accompanying drawings.

Detailed Description

Referring to fig. 1 to 6, a preferred embodiment of the present invention provides an oil filter dismounting tool, which includes a first clamping body 1, a second clamping body 2, two tension springs 3, a first connecting rod 4, a second connecting rod 5 and a wrench connector 6, wherein the first clamping body 1 includes a first connecting portion 11 and a first clamping portion 12 connected to an outer end of the first connecting portion 11 and extending downward, the second clamping body 2 includes a second connecting portion 21 and a second clamping portion 22 connected to an outer end of the second connecting portion 21 and extending downward, the first clamping portion 12 and the second clamping portion 22 are disposed opposite to each other, a plurality of first clamping teeth 121 are disposed on a side of the first clamping portion 12 facing the second clamping portion 22, a plurality of second clamping teeth 221 are disposed on a side of the second clamping portion 22 facing the first clamping portion 12, and an oil filter to be dismounted is clamped by cooperation of the first clamping teeth 121 and the second clamping teeth 221, the first connecting portion 11 and the second connecting portion 21 are sleeved and can relatively slide along the sleeving direction, so that the distance between the first clamping portion 12 and the second clamping portion 22 can be adjusted, and the oil filter can be adapted to oil filters of different models (sizes).

The two tension springs 3 are oppositely arranged on two sides of the first clamping part 12 and the second clamping part 22, one end of each tension spring 3 is connected with the first clamping part 12, the other end of each tension spring 3 is connected with the second clamping part 22, and pre-tightening tension for enabling the tension springs to be mutually closed is generated between the first clamping part 12 and the second clamping part 22 through the tension springs 3. Spanner connector 6 passes through first connecting rod 4 and second connecting rod 5 respectively with first connecting portion 11 and second connecting portion 21 link to each other, first connecting rod 4 and second connecting rod 5 are in be the setting of staggering on the direction of cup jointing, spanner connector 6 is used for cup jointing with the spanner, with through the spanner drive oil filter assembly and disassembly tools corotation and reversal.

In this embodiment, the first clamping tooth 121 and the second clamping tooth 221 are arranged in a positive-negative direction, so that the clamping force is large and the clamping force is not slippery. The first clamping portion 12 and the second clamping portion 22 are both arc-shaped as a whole.

The first connecting portion 11 is plate-shaped and has no sliding groove 111, and the second connecting portion 21 is plate-shaped and inserted into the sliding groove 111 to form a socket with the first connecting portion 11.

The top of first connecting portion 11 is close to the edge and is equipped with first spliced pole 112, the top of second connecting portion 21 is close to the edge and is equipped with second spliced pole 211, the bottom interval of spanner connector 6 is provided with two third spliced poles 61, two third spliced poles 61 arrange the direction with it is perpendicular to cup joint the direction, first connecting rod 4 is close to its both ends and is equipped with two first trepanning 41 respectively, second connecting rod 5 is close to its both ends and is equipped with two second trepanning 51 respectively, the both ends of first connecting rod 4 rotationally cup joint respectively on one of them of first connecting pole 112 and two third spliced poles 61 through two first trepanning 41, the both ends of second connecting rod 5 rotationally cup joint respectively on another of one of them of second spliced pole 211 and two third spliced poles 61 through two second trepanning 51.

The first connecting rod 4 and the second connecting rod 5 are limited by the rivet 7, so that the first connecting rod 4 and the second connecting rod 5 are prevented from falling off from the first connecting column 112, the second connecting column 211 and the third connecting column 61. The rivet 7 may be made of stainless steel.

The lower part 62 of the wrench connector 6 is in the shape of an oval runway, and the two third connecting columns 61 are arranged on the bottom surface of the lower part 62 of the wrench connector 6. The upper part 63 of the wrench connector 6 is shaped like an outer hexagon and an inner square. The side of the upper part 63 of the wrench connector 6 is formed with a circular through hole 631 for cooperating with the running ball of an externally square ratchet wrench.

The first clamping body 1, the second clamping body 2 and the wrench connector 6 can be made of cast steel, so that the clamping device has high strength.

In the oil filter assembly and disassembly tools, a first clamping part 12 and a second clamping part 2 can be opened and closed within a certain size range to be adapted to oil filters of different models (sizes), a wrench connector 6 is respectively connected with a first connecting part 11 and a second connecting part 21 through a first connecting rod 4 and a second connecting rod 5, and can drive the first clamping body 1 and the second clamping body 2 to be opened and closed in a linkage manner through an external wrench, so that the oil filter can be screwed or unscrewed in the positive direction and the reverse direction, the screwing force is larger, the screwing force of the first clamping body 1 and the second clamping body 2 is tighter, the two tension springs 3 enable the first clamping part 12 and the second clamping part 22 to be automatically folded, and the first clamping part 12 and the second clamping part 2 are attached to the oil filter through the two tension springs 3 during use, and cannot be loosened and fall off during screwing or unscrewing; the oil filter assembling and disassembling tool is simple in structure and convenient to use.

The above description is only for the preferred embodiment of the present invention and is not intended to limit the scope of the present invention, and all equivalent structures or flow transformations made by the present specification and drawings, or applied directly or indirectly to other related arts, are included in the scope of the present invention.