CN211448862U - Mounting tool of oil circuit filter core - Google Patents
Mounting tool of oil circuit filter core Download PDFInfo
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- CN211448862U CN211448862U CN201922210882.5U CN201922210882U CN211448862U CN 211448862 U CN211448862 U CN 211448862U CN 201922210882 U CN201922210882 U CN 201922210882U CN 211448862 U CN211448862 U CN 211448862U
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- connecting pipe
- sleeve
- ejector rod
- filter element
- guide
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Abstract
The utility model discloses an installation tool of an oil circuit filter element, which comprises a rectangular frame, a mandril, a guide sleeve and an adaptive sleeve; an upper threaded hole is formed in the middle of the upper frame edge of the rectangular frame, a guide sleeve is screwed in the upper threaded hole, and the guide sleeve is provided with a first guide hole matched with the outer diameter of the ejector rod; a lower threaded hole matched with the external thread of the connecting pipe is arranged in the middle of the lower frame edge of the rectangular frame, an adaptive sleeve is screwed in the lower threaded hole, and an adaptive sleeve internal thread matched with the external thread of the connecting pipe is arranged on the inner wall of the adaptive sleeve; the ejector rod penetrates through the first guide hole from top to bottom, and the lower end face of the ejector rod is matched with the upper end face of the filter element. The utility model discloses oil circuit filter core's mounting tool technical scheme has labour saving and time saving, simple to operate, assembly uniformity height, advantage such as yields height.
Description
Technical Field
The utility model relates to an automobile fuel engine field, concretely relates to mounting tool of oil circuit filter core.
Background
The oil circuit filter includes the connecting pipe and installs the filter core in the connecting pipe, because the filter core is less with the connecting pipe size, the filter core is shorter with the cooperation section of connecting pipe to the filter core is interference fit with the connecting pipe, has following problem in manual installing the filter core to the connecting pipe: the filter element is in interference fit with the connecting pipe, so that the installation is very laborious; and (II) due to the fact that force is difficult to apply in manual installation, the filter element is not installed in place, the coaxiality of the filter element in the connecting pipe is poor, and the central axis of the filter element cannot coincide with the central axis of the connecting pipe, so that the filtering effect of the oil way filter is affected.
Therefore, how to design a tool capable of easily installing the filter cartridge into the connecting pipe is a technical problem to be solved by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
For solving the technical problem, the utility model aims at providing an oil circuit filter core's mounting tool can easily install the filter core to the connecting pipe in to the filter core after the installation is good with the axiality of connecting pipe.
In order to achieve the above purpose, the present invention adopts the following technical solution.
An oil way filter element mounting tool comprises a tubular connecting pipe, wherein the connecting pipe is provided with an external thread of the connecting pipe, a sleeve-shaped filter element is arranged in the connecting pipe, the outer diameter of the filter element is in interference fit with the inner diameter of the connecting pipe, and an inner flange is arranged at the opening part of the filter element; the mounting tool of the oil path filter element comprises a rectangular frame, a mandril, a guide sleeve and an adaptive sleeve; an upper threaded hole is formed in the middle of the upper frame edge of the rectangular frame, a guide sleeve is screwed in the upper threaded hole, and the guide sleeve is provided with a first guide hole matched with the outer diameter of the ejector rod; a lower threaded hole matched with the external thread of the connecting pipe is arranged in the middle of the lower frame edge of the rectangular frame, an adaptive sleeve is screwed in the lower threaded hole, and an adaptive sleeve internal thread matched with the external thread of the connecting pipe is arranged on the inner wall of the adaptive sleeve; the ejector rod penetrates through the first guide hole from top to bottom, and the lower end face of the ejector rod is matched with the upper end face of the filter element.
Furthermore, the lower end face of the ejector rod is provided with a centering pin.
Furthermore, handles are symmetrically arranged at the upper end of the ejector rod.
Furthermore, a compression spring is sleeved on the ejector rod and is positioned between the upper frame edge of the rectangular frame and the handle.
Furthermore, the rod body of the ejector rod is provided with an outer thread of the ejector rod, and the upper limit block is arranged on the ejector rod in a rotating mode.
Furthermore, a guide cross beam is arranged in the middle of the rectangular frame, and a second guide hole is formed in the guide cross beam.
Further, the inner diameter of the adapter sleeve has a plurality of dimensional specifications.
Further, the centering pin outer diameter of the ejector rod has a plurality of dimensional specifications.
The utility model discloses oil circuit filter core's mounting tool technical scheme has labour saving and time saving, simple to operate, assembly uniformity height, yields advantage such as high for prior art.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is an exploded view of a connecting tube and a filter element of an oil filter;
FIG. 2 is a longitudinal sectional view of the connection pipe of FIG. 1;
FIG. 3 is a longitudinal cross-sectional view of the cartridge of FIG. 1;
FIG. 4 is an exploded view of an embodiment of a tool for installing an oil filter cartridge;
FIG. 5 is a front cross-sectional view of a rectangular frame;
FIG. 6 is a front cross-sectional view of the guide sleeve;
FIG. 7 is a front cross-sectional view of the adapter sleeve;
FIG. 8 is a front sectional view of the carrier rod;
FIG. 9 is a schematic view of the ejector pin ejecting the filter element into the connecting tube;
fig. 10 is a schematic view of the ram being returned under the restoring force of the compression spring.
In the above figures:
1, connecting pipes; 101 connecting the external thread of the pipe;
2, a filter element; 201 inner flange;
3 a rectangular frame; 301 upper threaded hole; 302 lower threaded hole; 303, guiding the beam; 304 second guide hole 304;
4, a top rod; 401 centering pins; 402 a handle; 403 mandril external threads;
5, a guide sleeve; 501 a first guide hole;
6 adapting the sleeve; 601 fitting the internal thread of the sleeve;
7 compressing the spring;
8, a limiting block;
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments accompanied with figures are described in detail below.
In the following description, specific details are set forth in order to provide a thorough understanding of the present invention. The invention can be implemented in a number of other ways than those described herein, and those skilled in the art will be able to make similar generalizations without departing from the spirit of the invention. The invention is therefore not limited to the specific embodiments disclosed below.
Referring to fig. 1, fig. 1 is an exploded view of a connection pipe and a filter cartridge of an oil filter, fig. 2 is a longitudinal sectional view of the connection pipe, and fig. 3 is a longitudinal sectional view of the filter cartridge.
The oil circuit filter contains pipy connecting pipe 1 and pipy filter core 2, and the oil circuit filter contains pipy connecting pipe 1, and connecting pipe 1 is provided with connecting pipe external screw thread 101, is provided with the tubulose filter core 2 of cover in the connecting pipe 1, and the external diameter and the connecting pipe internal diameter interference fit of filter core 2, and the oral area of filter core 2 is provided with inner flange 201. Because connecting pipe and filter core size are less to filter core 2 and connecting pipe 1 are interference fit, through manual installation very hard, and, the filter core 2 of manual installation is adorned partially very easily, and the axiality of filter core 2 and connecting pipe 1 is relatively poor, leads to product quality good and not good, the low in percent of pass.
Referring to fig. 4, 5, 6, 7 and 8, according to the installation tool of the oil path filter cartridge of the present invention, the installation tool of the oil path filter cartridge includes a rectangular frame 3, a mandrel 4, a guide sleeve 5 and an adapter sleeve 6; an upper threaded hole 301 is formed in the middle of the upper frame edge of the rectangular frame 3, a guide sleeve 5 is screwed in the upper threaded hole 301, and the guide sleeve 5 is provided with a first guide hole 501 matched with the outer diameter of the ejector rod 4; a lower threaded hole 302 matched with the connecting pipe external thread 101 is arranged in the middle of the lower frame edge of the rectangular frame 3, an adaptive sleeve 6 is screwed in the lower threaded hole 302, and an adaptive sleeve internal thread 601 matched with the connecting pipe external thread 101 is arranged on the inner wall of the adaptive sleeve 6; the top rod 4 passes through the first guide hole 501 from top to bottom, and the lower end surface of the top rod 4 is matched with the upper end surface of the filter element 2, specifically, in the above embodiment, the upper end of the filter element 2 has an inward convex inner flange 201, and the top side part of the filter element 2 can form a round angle, correspondingly, the lower end of the top rod 4 is an inward concave part matched with the top end of the filter element 2.
In the above embodiment, the installation tool of the oil path filter element adopts a mechanical structure, and has the functions of guiding and positioning. The ejector rod 4 penetrates through the guide sleeve 5, so that the filter element 2 can be uniformly stressed, and the stress direction is collinear with the axis of the filter element.
Further, the lower end surface of the top rod 4 is provided with a centering pin 401. In the above embodiment, in order to align the jack 4 coaxially with the top of the filter element 2 in the center, the centering pin 401 is provided on the lower end surface of the jack 4.
Further, handles 402 are symmetrically arranged at the upper end of the push rod 4. In this embodiment, a handle 402 is provided at the upper end of the jack 4, which facilitates the application of force by the operator.
Furthermore, the push rod 4 is sleeved with a compression spring 7, and the compression spring 7 is positioned between the upper frame edge of the rectangular frame 3 and the handle 402.
In the above embodiment, the push rod 4 is sleeved with the compression spring 7, and after the push rod 4 pushes the filter element 2 into the connecting pipe 1, the push rod 4 can be rapidly returned under the restoring force of the compression spring 7.
Further, a post rod external thread 403 is arranged on the rod body of the post rod 4, and a limit block 8 is arranged on the post rod 4 in a rotating mode.
In the above embodiment, in order to prevent the ejector rod 4 from being separated from the rectangular frame 3 and ensure that the ejector rod 4 returns to the same position each time, the ejector rod 4 is provided with the external thread, and the limiting block 8 is rotatably arranged on the ejector rod 4. In practice, the position of the limiting block 8 can be adjusted by rotating the limiting block 8, and the number of the limiting blocks 8 can be multiple, so that an upper limit position and a lower limit position of the push rod 4 are respectively limited.
Further, a guide beam 303 is arranged in the middle of the rectangular frame 3, and a second guide hole 304 is arranged on the guide beam 303.
In the above embodiment, the guide beam 303 with the second guide hole 304 is disposed in the middle of the rectangular frame 3, and the second guide hole 304 is matched with the outer diameter of the top bar 4, so that the moving precision of the top bar 4 can be further improved.
Further, the inner diameter of the adapter sleeve 6 has a plurality of dimensional specifications.
In this embodiment, the adapter sleeve 6 may have an inner diameter of various sizes, which may be adapted to connection pipes 1 of more sizes.
In a similar way, the outer diameter of the centering pin 401 of the ejector rod 4 has a plurality of dimensions, so that the filter element 2 with more dimensions can be adapted.
Referring to fig. 9, fig. 9 is a schematic view illustrating the ejector pin ejecting the filter element into the connection pipe;
referring to fig. 10, fig. 10 is a schematic view of the ram being returned to its position under the restoring force of the compression spring;
exemplarily, the following is a method for using an installation tool for an oil filter cartridge:
step one, screwing the connecting pipe 1 into a lower threaded hole 302 arranged on the adapting sleeve 6 through the connecting pipe external thread 101 at the upper end;
step two, the filter element 2 is placed into the connecting pipe 1 through an inner hole of the adapting sleeve 6;
step three, holding the rectangular frame 3 with a hand, pressing the handle 402 with a palm, and pressing the handle 402 downwards to extrude the filter element 2 into the connecting pipe 1;
and step four, the palm is removed from the handle 402, and the ejector rod 4 is reset under the restoring force of the compression spring 7.
Although the invention has been described in detail in this specification with reference to specific embodiments and illustrative embodiments, it will be apparent to those skilled in the art that certain changes and modifications can be made therein without departing from the scope of the invention. Accordingly, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (8)
1. The mounting tool for the filter element of the oil path filter is characterized in that the oil path filter comprises a tubular connecting pipe (1), the connecting pipe (1) is provided with an external thread (101) of the connecting pipe, a sleeve-shaped filter element (2) is arranged in the connecting pipe (1), the outer diameter of the filter element (2) is in interference fit with the inner diameter of the connecting pipe, and an inner flange (201) is arranged at the opening part of the filter element (2);
the mounting tool of the oil way filter element comprises a rectangular frame (3), a mandril (4), a guide sleeve (5) and an adapting sleeve (6);
an upper threaded hole (301) is formed in the middle of the upper frame edge of the rectangular frame (3), the guide sleeve (5) is screwed in the upper threaded hole (301), and the guide sleeve (5) is provided with a first guide hole (501) matched with the outer diameter of the ejector rod (4);
a lower threaded hole (302) matched with the connecting pipe external thread (101) is formed in the middle of the lower frame edge of the rectangular frame (3), the adapting sleeve (6) is screwed in the lower threaded hole (302), and an adapting sleeve internal thread (601) matched with the connecting pipe external thread (101) is formed in the inner wall of the adapting sleeve (6);
the ejector rod (4) penetrates through the first guide hole (501) from top to bottom, and the lower end face of the ejector rod (4) is matched with the upper end face of the filter element (2).
2. The tool for mounting an oil filter cartridge according to claim 1, wherein the lower end surface of the carrier rod (4) is provided with a centering pin (401).
3. The tool for installing the oil filter cartridge as claimed in claim 1, wherein the upper end of the ejector rod (4) is symmetrically provided with handles (402).
4. The installation tool of the oil way filter cartridge as claimed in claim 3, wherein a compression spring (7) is sleeved on the ejector rod (4), and the compression spring (7) is located between the upper frame edge of the rectangular frame (3) and the handle (402).
5. The installation tool of the oil way filter cartridge is characterized in that the body of the ejector rod (4) is provided with an ejector rod external thread (403), and the ejector rod (4) is provided with an upper limiting block (8) in a rotating mode.
6. The tool for mounting an oil filter cartridge as claimed in claim 1, wherein the rectangular frame (3) is provided with a guide cross member (303) in the middle, and the guide cross member (303) is provided with a second guide hole (304).
7. Installation tool of an oil filter cartridge according to claim 1, characterized in that the inner diameter of the adapter sleeve (6) has a plurality of dimensional specifications.
8. The tool for installing an oil filter cartridge according to claim 1, wherein the centering pin (401) of the carrier rod (4) has an outer diameter with a plurality of dimensional specifications.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922210882.5U CN211448862U (en) | 2019-12-11 | 2019-12-11 | Mounting tool of oil circuit filter core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922210882.5U CN211448862U (en) | 2019-12-11 | 2019-12-11 | Mounting tool of oil circuit filter core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211448862U true CN211448862U (en) | 2020-09-08 |
Family
ID=72316348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922210882.5U Active CN211448862U (en) | 2019-12-11 | 2019-12-11 | Mounting tool of oil circuit filter core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211448862U (en) |
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2019
- 2019-12-11 CN CN201922210882.5U patent/CN211448862U/en active Active
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