CN214464479U

CN214464479U - Sealing plate for mounting filter shell

Info

Publication number: CN214464479U
Application number: CN202120720073.3U
Authority: CN
Inventors: 沈银良; 沈华峰; 沈华亭
Original assignee: Shanghai Xinyu Stamping Parts Co ltd
Current assignee: Shanghai Xinyu Stamping Parts Co ltd
Priority date: 2021-04-09
Filing date: 2021-04-09
Publication date: 2021-10-22
Anticipated expiration: 2031-04-09

Abstract

The utility model discloses a closing plate is used in installation of filter shell, including fixed lid, seal holder and filter casing, the top movable mounting of filter casing has fixed lid, it is fixed through the threaded rod spiral between fixed lid and the filter casing, the inside of fixed lid is equipped with first oil feed chamber and second oil feed chamber respectively, each other is intercommunication between first oil feed chamber and the second oil feed chamber, the inside movable mounting of second oil feed chamber has the sealing plug that corresponds with first oil feed chamber, the fixed lid inboard is equipped with movable groove. The utility model discloses an at the inside movable mounting of movable groove there is the seal frame, utilize first spring can drive the seal frame and laminate with the filter casing, prevent to take place not hard up, have the sealing plug through the inside movable mounting at the second oil feed chamber, can utilize the second spring to drive the sealing plug and prevent to take place palirrhea with the laminating of first oil feed chamber when stopping the oil feed, improved the result of use.

Description

Sealing plate for mounting filter shell

Technical Field

The utility model relates to a filter technical field specifically is a closing plate is used in installation of filter shell.

Background

The filter is a filter that filters impurities or gas through filter paper. Generally, an automobile filter is an accessory of an engine, and an oil filter is located in an engine lubricating system and is used for filtering harmful impurities in oil from an oil pan, supplying clean oil to a crankshaft, a connecting rod, a camshaft, a supercharger, a piston ring and other kinematic pairs to play roles of lubricating, cooling and cleaning, so that the service lives of the parts are prolonged, and therefore the filter with good sealing performance is required to be used for preventing leakage.

The existing sealing plate for installing the filter shell has the following defects:

1. the existing filter has more general sealing performance, and a sealing plate is easy to loosen after being used for a long time, so that leakage is caused, and the sealing effect is reduced;

when the sealing plate is used, liquid in the filter is easy to flow back, the using effect is reduced, and therefore the sealing plate for mounting the filter shell is provided for solving the existing problems.

Disclosure of Invention

An object of the utility model is to provide a closing plate is used in installation of filter shell to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a closing plate is used in installation of filter shell, includes fixed lid, seal holder and filter casing, the top movable mounting of filter casing has fixed lid, it is fixed through the threaded rod spiral between fixed lid and the filter casing, the inside of fixed lid is equipped with first oil feed chamber and second oil feed chamber respectively, each other is for the intercommunication between first oil feed chamber and the second oil feed chamber, the inside movable mounting of second oil feed chamber has the sealing plug that corresponds with first oil feed chamber, the fixed lid inboard is equipped with movable groove, movable groove's inside has the seal holder that corresponds with the filter casing through first spring movable mounting.

Preferably, the threaded rod, the fixed cover and the filter shell are respectively and spirally mounted through a first threaded seat and a second threaded seat, and a knob disc is mounted at the top of the threaded rod in a butt joint mode.

Preferably, an oil inlet is formed in the top of the fixed cover and is in butt joint communication with the first oil inlet cavity.

Preferably, a hose is communicated between the second oil inlet cavity and the sealing frame in a butt joint mode, and an oil outlet communicated with the hose is formed in the second oil inlet cavity.

Preferably, the sealing frame and the fixed cover are slidably mounted through a sliding column, and a sliding groove matched with the sliding column is formed in the fixed cover.

Preferably, a sealing gasket is arranged between the sealing frame and the filter shell, and the sealing plug and the second oil inlet cavity are movably mounted through a second spring.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses an there is the seal holder at the inside movable mounting of movable groove, can utilize first spring can drive seal holder and filter casing and laminate, can effectually prevent to take place not hard up, has improved sealed stability.

2. The utility model discloses an there is the sealing plug at the inside movable mounting of second oil feed chamber, can promote sealing plug and the separation of first oil feed chamber when the oil feed, can normally carry out the oil feed, when stopping the oil feed, utilize the second spring can drive the sealing plug and seal with the laminating of first oil feed chamber, can effectually prevent that the inside liquid of filter from taking place palirrhea, improved the result of use.

3. The utility model discloses a top fixed mounting at the seal carrier has the slip post, can cooperate the fixed sliding tray that covers to slide from top to bottom, stability when effectual good seal carrier moves about.

4. The utility model discloses a fixed this positive fixed mounting has first screw thread seat, has second screw thread seat at the positive fixed mounting of filter casing, through the first screw thread seat of threaded rod cooperation and second screw thread seat can comparatively convenient installation and dismantle fixed lid, convenient operation is swift.

Drawings

Fig. 1 is a schematic view of the internal structure of the present invention;

FIG. 2 is a schematic view of the appearance structure of the present invention;

fig. 3 is a schematic view of a partial structure of the sealing plug of the present invention;

fig. 4 is a schematic view of a partial structure of the sliding column of the present invention.

In the figure: 1. a fixed cover; 101. a first oil inlet chamber; 102. a second oil inlet chamber; 103. a movable groove; 104. an oil outlet; 105. a sliding groove; 2. a hose; 3. a seal holder; 301. a gasket; 302. a first spring; 303. a sliding post; 4. a filter housing; 401. a second threaded seat; 5. a first threaded seat; 6. an oil inlet; 7. a sealing plug; 701. a second spring; 8. a threaded rod; 801. a knob disc.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: a sealing plate for mounting a filter shell comprises a fixed cover 1, a sealing frame 3 and a filter shell 4, wherein the top of the filter shell 4 is movably provided with the fixed cover 1, the fixed cover 1 and the filter shell 4 are fixed in a spiral mode through a threaded rod 8, the fixed cover 1 and the filter shell 4 are respectively and spirally mounted through a first threaded seat 5 and a second threaded seat 401, the top of the threaded rod 8 is provided with a knob disc 801 in a butt joint mode through welding, the threaded rod 8 can be driven to rotate through the knob disc 801, the fixed cover 1 can be conveniently mounted and fixed by matching with the first threaded seat 5 and the second threaded seat 401, meanwhile, the disassembly and maintenance are convenient, the convenience is improved, a movable groove 103 is formed in the inner side of the fixed cover 1, the sealing frame 3 corresponding to the filter shell 4 is movably mounted in the movable groove 103 through a first spring 302, a sealing gasket 301 is arranged between the sealing frame 3 and the filter shell 4, the sealing frame 3 can be driven by the first spring 302 to enable the sealing gasket 301 to be attached to the filter shell 4, looseness can be effectively prevented, sealing performance is improved, the sealing frame 3 and the fixed cover 1 are installed in a sliding mode through the sliding column 303, the fixed cover 1 is provided with the sliding groove 105 matched with the sliding column 303, the sliding column 303 can slide up and down in the sliding groove 105, and stability of the sealing frame 3 in up-and-down movement can be improved;

the inside of the fixed cover 1 is respectively provided with a first oil inlet cavity 101 and a second oil inlet cavity 102, the first oil inlet cavity 101 and the second oil inlet cavity 102 are communicated with each other, the top of the fixed cover 1 is provided with an oil inlet 6, the oil inlet 6 is communicated with the first oil inlet cavity 101 in a butt joint manner, liquid to be filtered can be guided into the first oil inlet cavity 101 through the oil inlet 6, a sealing plug 7 corresponding to the first oil inlet cavity 101 is movably installed inside the second oil inlet cavity 102 through a second spring 701 and can push the sealing plug 7 during oil inlet, oil in the first oil inlet cavity 101 can enter the second oil inlet cavity 102, a hose 2 is communicated between the second oil inlet cavity 102 and the sealing frame 3 in a butt joint manner, an oil outlet 104 communicated with the hose 2 is arranged in the second oil inlet cavity 102, the oil in the second oil inlet cavity 102 can enter the hose 2 through the oil outlet 104, and can be guided into the filter through the hose 2, convenient and fast when stopping the oil feed, utilizes second spring 701 can drive sealing plug 7 and the laminating of first oil feed chamber 101, can be comparatively convenient carry out self-sealing, prevent to take place palirrhea, convenient and practical.

The working principle is as follows: when the sealing plate for installing the cleaner shell is used, firstly, the threaded rod 8 is driven to rotate by the knob disc 801, the fixed cover 1 is installed on the cleaner shell 4 by matching the first threaded seat 5 and the second threaded seat 401, the sealing frame 3 can be stably attached to the filter shell 4 through the first spring 302, the leakage caused by looseness is effectively prevented, the oil body to be filtered can be guided in through the oil inlet 6, and by pushing the sealing plug 7 to be separated from the first oil inlet cavity 101, the oil body can conveniently enter the second oil inlet cavity 102 and enter the interior of the filter through the hose 2, when stopping the oil feed, utilize second spring 701 can drive sealing plug 7 and first oil feed cavity 101 laminating and seal, prevent to take place palirrhea, convenient operation is swift to a series of operations of this sealing plate for the installation of clear ware shell is accomplished to the above-mentioned.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a closing plate is used in installation of filter shell, includes fixed lid (1), seal frame (3) and filter casing (4), its characterized in that: the utility model discloses a filter, including filter casing (4), the top movable mounting of filter casing (4) has fixed lid (1), it is fixed through threaded rod (8) spiral between fixed lid (1) and the filter casing (4), the inside of fixed lid (1) is equipped with first oil feed chamber (101) and second oil feed chamber (102) respectively, each other is for the intercommunication between first oil feed chamber (101) and second oil feed chamber (102), the inside movable mounting of second oil feed chamber (102) has sealing plug (7) that correspond with first oil feed chamber (101), fixed lid (1) inboard is equipped with movable groove (103), the inside of movable groove (103) has seal frame (3) that correspond with filter casing (4) through first spring (302) movable mounting.

2. The seal plate for filter housing mounting according to claim 1, wherein: threaded rod (8) and fixed lid (1) and filter casing (4) between respectively through first screw thread seat (5) and second screw thread seat (401) spiral installation, and the top butt joint of threaded rod (8) installs knob dish (801).

3. The seal plate for filter housing mounting according to claim 1, wherein: an oil inlet (6) is formed in the top of the fixed cover (1), and the oil inlet (6) is communicated with the first oil inlet cavity (101) in a butt joint mode.

4. The seal plate for filter housing mounting according to claim 1, wherein: the second oil inlet cavity (102) is communicated with the sealing frame (3) in a butt joint mode through a hose (2), and an oil outlet (104) communicated with the hose (2) is formed in the second oil inlet cavity (102).

5. The seal plate for filter housing mounting according to claim 1, wherein: the sealing frame (3) and the fixed cover (1) are installed in a sliding mode through the sliding column (303), and the fixed cover (1) is provided with the sliding groove (105) matched with the sliding column (303).

6. The seal plate for filter housing mounting according to claim 1, wherein: a sealing gasket (301) is arranged between the sealing frame (3) and the filter shell (4), and the sealing plug (7) and the second oil inlet cavity (102) are movably mounted through a second spring (701).