CN213348062U - Oil suction cover of self-sealing oil suction filter - Google Patents
Oil suction cover of self-sealing oil suction filter Download PDFInfo
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- CN213348062U CN213348062U CN202021963829.9U CN202021963829U CN213348062U CN 213348062 U CN213348062 U CN 213348062U CN 202021963829 U CN202021963829 U CN 202021963829U CN 213348062 U CN213348062 U CN 213348062U
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Abstract
The utility model provides a proclaim oneself formula oil absorption filter cover of inhaling, including straining the cover body and strain the cover body upper surface connection's swivel sleeve, strain the cover body and include the lower part barrel casing of an organic whole connection, middle part cake and upper portion cylinder, the screw thread has been seted up to the inner wall of lower part barrel casing, the lower part barrel casing passes through the screw thread and is connected with the casing of filter, the cylindrical top in upper portion is connected with horizontal backing pin, the rectangle through-hole that upper portion cylinder and horizontal backing pin can pass is seted up at the center of swivel sleeve, the upper surface of swivel sleeve is seted up with rectangle through-hole vertically kidney slot. The utility model discloses a filter oil absorption cover passes through the screw thread and is connected with filter housing, strains and to dismantle through upper portion cylinder and horizontal backing pin on the lid body and connect the swivel sleeve, and the installation is strained the lid and can be accomplished fast at the rectangle through-hole or the kidney slot of swivel sleeve through changeing the rod effect with dismantling, avoids wearing and tearing the surface coating of straining the lid, can adjust the angle of swivel sleeve in order to adapt to actual operating environment.
Description
Technical Field
The utility model relates to a filter technical field especially relates to a proclaim oneself formula oil absorption filter and inhale oil lid.
Background
The self-sealing oil absorption filter is a machine device which is arranged on the oil suction side of a pump, prevents dirt from entering a system, keeps the pump and the system clean, prolongs the service life of the pump and the system, and reduces obstacles generated by continuous actions.
In order to conveniently replace and clean the filter element under necessary conditions, the filter cover is detachably connected to the shell, the filter element can be taken out after the filter cover is opened, but in order to ensure the sealing performance of the self-sealing oil absorption filter, the connection between the filter cover and the shell can be relatively fastened, the filter cover is generally difficult to rotate directly by hands, a circle of the circumference of the filter cover is provided with clamping teeth, a clamping groove for fixing a rotating rod is arranged on the cover surface, when the filter cover needs to be rotated to take out the filter element, only the rotating rod is placed on the clamping groove of the filter cover, the force arm during rotation can be increased by the rotating rod, the filter cover is convenient to rotate out, but in the prior art, the clamping groove for clamping the rotating rod is directly formed by two fixing blocks fixedly arranged on the filter cover, the fixing blocks are fixedly arranged on the filter cover, so the opening position of the clamping groove formed by the two fixing blocks is unchangeable, and in the actual operation process, due to different environmental reasons, the rotating roller may need to rotate from different directions, and the surface coating of the filter cover can be damaged when the rotating roller directly acts on the wall surface of the filter cover, so that the appearance of the filter cover is influenced.
Disclosure of Invention
The utility model provides a simple structure, convenient operation does not harm the filter cover surface and is dismantled and assembled filter cover to solve above-mentioned problem.
The utility model discloses the technical scheme who takes:
the utility model provides a proclaim oneself formula oil absorption filter cover of inhaling, including straining the cover body and strain the cover body upper surface connection's swivel sleeve, strain the cover body and include the lower part barrel casing of an organic whole connection, middle part cake and upper portion cylinder, the screw thread has been seted up to the inner wall of lower part barrel casing, the lower part barrel casing passes through the screw thread and is connected with the casing of filter, the cylindrical top in upper portion is connected with horizontal backing pin, the rectangle through-hole that upper portion cylinder and horizontal backing pin can pass is seted up at the center of swivel sleeve, the upper surface of swivel sleeve is seted up with rectangle through-hole vertically kidney slot.
The depth and the width of the kidney-shaped groove are both larger than the diameter of the horizontal stop pin.
The outer peripheral wall of the middle round cake is provided with teeth.
The upper surface of the middle round cake is provided with a square groove which is clamped and connected with the upper cylinder.
The middle of the rectangular through hole of the rotating sleeve is provided with an arc-shaped wall through which an upper cylinder can pass.
The lower surface of the rotary sleeve is connected with a square clamping block clamped with the square groove.
Open grooves through which the horizontal stop pins can pass are formed in two opposite side walls of the square clamping block.
The square clamping block is sleeved with a spring.
The utility model has the advantages that: the utility model discloses a filter oil absorption cover passes through the screw thread and is connected with filter housing, strains and to dismantle through upper portion cylinder and horizontal backing pin on the lid body and connect the swivel sleeve, and the installation is strained the lid and can be accomplished fast at the rectangle through-hole or the kidney slot of swivel sleeve through changeing the rod effect with dismantling, avoids wearing and tearing the surface coating of straining the lid, can adjust the angle of swivel sleeve in order to adapt to actual operating environment.
Drawings
Fig. 1 is a schematic structural view of the filter cover body of the present invention.
Fig. 2 is a schematic view of the structure of the rotary sleeve of the present invention.
Wherein: 1-upper cylinder; 2-horizontal stop pin; 3-a square groove; 4-middle disk; 5-teeth; 6-lower cylinder sleeve; 7-rotating the sleeve; 8-rectangular through holes; 9-kidney-shaped groove; 10-an arc-shaped wall; 11-square fixture blocks; 12-spring.
Detailed Description
The utility model provides a proclaim oneself formula oil absorption filter cover of inhaling, including straining the cover body and strain cover body upper surface connection's swivel sleeve 7, strain the cover body and include the lower part barrel casing 6 of an organic whole connection, middle part cake 4 and upper portion cylinder 1, the screw thread has been seted up to the inner wall of lower part barrel casing 6, lower part barrel casing 6 passes through the screw thread and is connected with the casing of filter, horizontal backing pin 2 is connected on the top of upper portion cylinder 1, the rectangle through-hole 8 that upper portion cylinder 1 and horizontal backing pin 2 can pass is seted up at the center of swivel sleeve 7, waist-shaped groove 9 with 8 vertically of rectangle through-hole is seted up to the upper surface of swivel sleeve 7.
The depth and the width of the kidney-shaped groove 9 are both larger than the diameter of the horizontal stop pin 2.
The outer peripheral wall of the middle round cake 4 is provided with teeth 5.
The upper surface of the middle round cake 4 is provided with a square groove 3 which is clamped and connected with the upper cylinder 1.
The middle of the rectangular through hole 8 of the rotating sleeve 7 is provided with an arc-shaped wall 10 through which the upper cylinder 1 can pass.
The lower surface of the rotary sleeve 7 is connected with a square clamping block 11 clamped with the square groove 3.
Two opposite side walls of the square fixture block 11 are provided with open grooves through which the horizontal stop pins 2 can pass.
The square fixture block 11 is sleeved with a spring 12.
When in use, the lower sleeve 6 of the filter cover body is connected with the filter shell by screw thread, and the lower sleeve acts on the teeth 5 of the middle round cake 4 by hand until the lower sleeve can not be screwed, then a rotating sleeve 7 is sleeved on the upper cylinder 1, the horizontal stop pin 2 and the upper cylinder 1 penetrate into the rectangular through hole 8, at the moment, a rotating rod is adopted to act on the rectangular through hole 8 or the kidney-shaped groove 9 of the rotating sleeve 7 to screw the rotating sleeve 7 in a rotating way, the rotating sleeve 7 transmits the rotating motion to the filtering cover body through the horizontal stop pin 2 to continue to screw the filtering cover body and the shell, the rotating rod is inserted into the rectangular through hole 8 or the kidney-shaped groove 9 to be freely selected according to the practical operation convenience, after the filtering cover body is screwed down, the rotating sleeve 7 is pressed towards the middle round cake 4 to ensure that the horizontal stop pin 2 passes through the rectangular through hole 8, the rotating sleeve 7 is then rotated so that the horizontal stop pin 2 is opposite the kidney slot 9 and the pressure is released so that the horizontal stop pin 2 falls into the kidney slot 9.
The embodiments of the present invention have been described in detail, but the description is only for the preferred embodiments of the present invention and should not be construed as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.
Claims (8)
1. The utility model provides a proclaim oneself formula oil absorption filter oil absorption lid, a serial communication port, including straining rotary sleeve (7) that the lid body and strain lid body upper surface are connected, strain the lid body and include lower part barrel casing (6) of an organic whole connection, middle part cake (4) and upper portion cylinder (1), the screw thread has been seted up to the inner wall of lower part barrel casing (6), lower part barrel casing (6) are connected with the casing of filter through the screw thread, horizontal backing pin (2) are connected with on the top of upper portion cylinder (1), rectangle through-hole (8) that upper portion cylinder (1) and horizontal backing pin (2) can pass are seted up at the center of rotary sleeve (7), waist shape groove (9) perpendicular with rectangle through-hole (8) are seted up to the upper surface of rotary sleeve (7).
2. The self-sealing oil absorption filter oil absorption cover of claim 1, wherein the depth and width of the kidney-shaped groove (9) are larger than the diameter of the horizontal stop pin (2).
3. The oil suction cover of the self-sealing oil suction filter of claim 1, wherein the outer peripheral wall of the middle round cake (4) is provided with teeth (5).
4. The oil suction cover of the self-sealing oil suction filter of claim 3, wherein the upper surface of the middle round cake (4) is provided with a square groove (3) which is clamped at the position connected with the upper cylinder (1).
5. The self-sealing oil absorption filter oil absorption cover according to claim 4, wherein the middle of the rectangular through hole (8) of the rotating sleeve (7) is an arc-shaped wall (10) through which the upper cylinder (1) can pass.
6. The oil suction cover of the self-sealing oil suction filter as claimed in claim 5, wherein the lower surface of the rotary sleeve (7) is connected with a square block (11) which is clamped with the square groove (3).
7. The oil suction cover of the self-sealing oil suction filter as claimed in claim 6, wherein the two opposite side walls of the square block (11) are provided with open slots through which the horizontal stop pin (2) can pass.
8. The oil suction cover of the self-sealing oil suction filter as claimed in claim 7, wherein the square fixture block (11) is sleeved with a spring (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021963829.9U CN213348062U (en) | 2020-09-10 | 2020-09-10 | Oil suction cover of self-sealing oil suction filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021963829.9U CN213348062U (en) | 2020-09-10 | 2020-09-10 | Oil suction cover of self-sealing oil suction filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213348062U true CN213348062U (en) | 2021-06-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021963829.9U Active CN213348062U (en) | 2020-09-10 | 2020-09-10 | Oil suction cover of self-sealing oil suction filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213348062U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116292528A (en) * | 2023-03-27 | 2023-06-23 | 徐州中液过滤技术有限公司 | Oil tank installation self-sealing type oil return filter |
-
2020
- 2020-09-10 CN CN202021963829.9U patent/CN213348062U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116292528A (en) * | 2023-03-27 | 2023-06-23 | 徐州中液过滤技术有限公司 | Oil tank installation self-sealing type oil return filter |
| CN116292528B (en) * | 2023-03-27 | 2023-09-08 | 徐州中液过滤技术有限公司 | Oil tank installation self-sealing type oil return filter |
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