Vehicle filter convenient to disassemble and assemble

Abstract

The utility model discloses a vehicle filter convenient to disassemble and assemble, which belongs to the technical field of vehicle filters, and comprises a shell mechanism and a cover body mechanism, the bottom end of the shell mechanism is provided with the cover body mechanism used for protecting a filter element, the cover body mechanism is provided with a filter element frame mechanism used for fixing the filter element, and the filter element frame mechanism is provided with a filter element. And a bypass valve mechanism is arranged in the filter element frame mechanism. Through the arrangement of the shell body mechanism and the cover body mechanism, a user can conveniently and quickly disassemble or assemble the device, the device is firm in connection and not easy to loosen, the convenience of the device is improved, and through the arrangement of the shell body mechanism, the cover body mechanism, the filter element frame mechanism and the filter element mechanism, when a filter element is saturated, the filter element can be conveniently and quickly disassembled or assembled by the user. A user can independently replace the filter element mechanism, the consumable cost of engine oil filtering is effectively reduced, the replacement process is convenient and fast, and the sealing performance of the connecting position of the filter element and the shell is good.

Description

TECHNICAL FIELD

[0001] The utility model relates to filter for vehicle technical field, in particular to a filter for vehicle convenient to dismount. BACKGROUND

[0002] Filter for vehicle is the key part in the system of automobile engine, its main function is filtering oil, and oil circulates in the engine, will be mixed with various impurities, like the metal scrap, dust, carbon particle produced by engine operation, etc.

[0003] The existing filter for vehicle, its shell and cover connection place adopt threaded connection, when installing filter, often need user to screw and twist, can only make shell and cover connection firm, guarantee its full sealing, its dismounting process is more laborious, and the filter core of screwing type is difficult to grasp the screwing degree in the process of tightening, in order to avoid the leakage of connection place, user is easy to over-tighten, leading to shell deformation, filter core is extruded and affects the filtering effect, and when the deformation is serious, it will also affect the sealing of filter, and the existing filter does not have the function of replacing filter core alone, and when replacing filter, the whole set of device needs to be replaced, which increases the cost of oil filtering consumables.

[0004] Therefore, it is urgent to provide a filter for vehicle convenient to dismount to solve the above problems. INVENTION CONTENTS

[0005] The utility model solves the technical problem of overcoming the above-mentioned prior art, and provides a filter for vehicle convenient to dismount.

[0006] To solve the above technical problems, one technical scheme of the utility model is to provide a filter for vehicle convenient to dismount, which comprises a shell mechanism and a cover mechanism, the bottom end of the shell mechanism is provided with a cover mechanism for protecting the filter core, the cover mechanism is provided with a filter core rack mechanism for fixing the filter core;

[0007] The inside of the filter core rack mechanism is provided with a bypass valve mechanism;

[0008] The outside of the filter core rack mechanism is provided with a filter core mechanism for filtering impurities in oil.

[0009] The utility model is further provided as follows: the shell mechanism comprises a cylindrical shell, the top end of the cylindrical shell is provided with an oil outlet in the middle, the top end of the cylindrical shell is also provided with a plurality of oil inlets, and the top end of the cylindrical shell is also provided with a sealing washer.

[0010] By the technical scheme, the inner thread is arranged in the inner side of the oil outlet for mounting the device on the engine, the oil inlets are arranged in multiple and are distributed in equidistance annularly, and the sealing washer can effectively prevent oil leakage at the connection between the device and the engine.

[0011] The utility model discloses further provide for: the outer wall bottom of tubular casing integrally fixed has opposite along structure, four mounting slots are arranged on opposite along structure, the outer wall bottom of tubular casing still integrally fixed has annular convex rib, the bottom of tubular casing is fixed with convex sealing washer.

[0012] Through the technical scheme, opposite along structure is annular, and the bottom of annular convex rib is bevelled.

[0013] The utility model discloses further provide for: the sealing cover body of lid body mechanism includes setting in the bottom of tubular casing, the outside of sealing cover body integrally fixed has a plurality of strip convex rib, still be provided with four buckles on sealing cover body, the top of lid body mechanism is provided with concave sealing washer.

[0014] Through the technical scheme, the top of buckle is bevelled, and the position of buckle corresponds to the position of mounting slot, and the width of buckle is less than the width of mounting slot, when the user needs to install the device, can hand seal cover body, and the buckle is aimed at mounting slot to press sealing cover body to tubular casing, four buckles are opened outward under the extrusion of annular convex rib bevelled at this time, when the user presses sealing cover body to the right place, buckle will be buckled in annular convex rib top, and concave sealing washer is contacted with convex sealing washer simultaneously, thereby making sealing cover body and tubular casing sealed connection, at this time, the user can rotate sealing cover body, and make buckle rotate to opposite along structure, because opposite along structure blocks buckle, therefore, buckle can not be loose, and strip convex rib improves the friction of sealing cover body outer wall, and the user is convenient to rotate sealing cover body, when the user needs to remove sealing cover body, can rotate sealing cover body until four buckles are aligned with mounting slot, at this time, the user can move buckle outward with finger, and sealing cover body and tubular casing can be separated.

[0015] The utility model discloses further provide for: the filter core frame mechanism includes with sealing cover body fixed arc convex block, the top of arc convex block integrally fixed has bottom plate, and the bottom plate is opened and has bypass.

[0016] Through the technical scheme, two arc convex blocks form two empty slots, and therefore, when the oil enters the device, can reach bypass through empty slot.

[0017] The utility model discloses further provide for: the top of bottom plate is fixed with tubular frame body, a plurality of oil holes are arranged on the tubular frame body, and the top of tubular frame body is opened and has oil outlet.

[0018] By the above technical scheme, the cylindrical frame body and the oil passage hole form a hollow cylinder structure, the cylindrical frame body can be provided with a filter element, when the device filters oil, the oil enters the cylindrical frame body from the oil passage hole and exits the cylindrical frame body from the oil outlet hole.

[0019] The utility model further sets up: the bypass valve mechanism includes the fixed part of fixed in the inner wall of cylindrical frame body, the bottom of fixed part is installed with spring, the bottom of spring is connected with the valve piece, the bottom of valve piece is fixed with sealing rubber pad.

[0020] By the above technical scheme, the spring makes the valve piece and the sealing rubber pad press together at the bypass port with a certain pressure, when the filter element is saturated, the oil pressure lifts the valve piece, so that the oil can directly enter the cylindrical frame body from the bypass port and exit from the oil outlet hole, thereby avoiding interruption of engine oil supply when the filter element is saturated.

[0021] The utility model further sets up: the filter element mechanism includes the hollow frame of setting in the outside of cylindrical frame body, the top of hollow frame is fixed with sealing rubber ring, the outside of hollow frame is provided with filter paper.

[0022] By the above technical scheme, the filter paper can effectively filter impurities in the oil, when the cover body mechanism and the shell mechanism are assembled, the bottom plate will press the hollow frame, so that the sealing rubber ring at the other end of the hollow frame is tightly pressed against the inner top wall of the cylindrical shell, the sealing property of the contact part of the filter element and the cylindrical shell is improved, the hollow frame and the cylindrical frame body are not fixed, when the filter paper is saturated, the user can disassemble the cover body mechanism, take down the filter element mechanism from the cylindrical frame body, and then put a new filter element mechanism on the cylindrical frame body and install the cover body mechanism on the shell mechanism.

[0023] The utility model has the advantages of the following:

[0024] 1. The utility model discloses the setting of shell mechanism and cover body mechanism, so that the user can conveniently and quickly disassemble the device or assemble the device, and the connection is firm and not easy to loosen, which is favorable to improving the convenience of the device.

[0025] 2. The utility model discloses the setting of shell mechanism, cover body mechanism, filter element frame mechanism and filter element mechanism, when the filter element is saturated, the user can replace the filter element mechanism alone, effectively reducing the consumable cost of oil filtration, and the replacement process is convenient and fast, and the sealing property of the connection part of the filter element and the shell is good. DRAWINGS

[0026] Figure 1 It is the sectional structure diagram of the utility model;

[0027] Figure 2 It is the first perspective view structure diagram of the shell mechanism of the utility model;

[0028] Figure 3 The shell mechanism second visual angle structure diagram of the utility model;

[0029] Figure 4 The cover mechanism and filter core frame mechanism structure diagram of the utility model;

[0030] Figure 5 The filter core frame mechanism structure diagram of the utility model;

[0031] Figure 6 The bypass valve mechanism structure diagram of the utility model;

[0032] Figure 7 The filter core mechanism structure diagram of the utility model.

[0033] In the figure: 1, shell mechanism;101, cylindrical shell;102, oil outlet;103, oil inlet;104, sealing washer;105, reverse along structure;106, installation groove;107, annular convex rib;108, convex sealing ring;2, cover mechanism;201, sealing cover;202, strip convex rib;203, concave sealing ring;204, buckle;3, filter core frame mechanism;301, arc convex block;302, bottom plate;303, bypass port;304, cylindrical frame body;305, oil hole;306, oil outlet;4, bypass valve mechanism;401, fixed part;402, spring;403, valve piece;404, sealing rubber pad;5, filter core mechanism;501, hollow frame;502, sealing rubber ring;503, filter paper. DETAILED DESCRIPTION

[0034] The preferred embodiments of the utility model are described in detail below with reference to the drawings, so that the advantages and features of the utility model can be more easily understood by those skilled in the art, and the protection scope of the utility model can be more clearly and explicitly defined.

[0035] Please refer to Figures 1-7The utility model provides a filter for vehicle convenient to dismount, including casing mechanism 1 and lid mechanism 2, casing mechanism 1 includes the cylindrical casing 101, and the top middle part of cylindrical casing 101 is equipped with the oil outlet 102, and the top of cylindrical casing 101 is equipped with a plurality of oil inlet 103, and the top of cylindrical casing 101 is equipped with sealing washer 104, and the bottom of the outer wall of cylindrical casing 101 is integrally fixed with the reverse along structure 105, and four installation grooves 106 are equipped on the reverse along structure 105, and the bottom of the outer wall of cylindrical casing 101 is integrally fixed with annular convex rib 107, and the bottom of cylindrical casing 101 is fixed with convex sealing ring 108, and the inner side of oil outlet 102 is equipped with internal thread for installing the device on the engine, and oil inlet 103 is equipped with a plurality of, and oil inlet 103 is equidistant annular distribution, and sealing washer 104 can effectively prevent the device and the connecting place of engine from leaking, and the reverse along structure 105 is annular, and the bottom of annular convex rib 107 is inclined.

[0036] As Figures 1-4 shown, the bottom of casing mechanism 1 is equipped with lid mechanism 2 for protecting filter core, and lid mechanism 2 includes sealing cover 201 arranged at the bottom of cylindrical casing 101, and the outside of sealing cover 201 is integrally fixed with a plurality of strip convex rib 202, and four buckles 204 are further arranged on sealing cover 201, and the top of lid mechanism 2 is equipped with concave sealing ring 203, and the top of buckle 204 is inclined, and the position of buckle 204 corresponds to the position of installation groove 106, and the width of buckle 204 is less than the width of installation groove 106, when the user needs to install the device, can hand sealing cover 201, and buckle 204 is aligned with installation groove 106, and sealing cover 201 is pressed to cylindrical casing 101, at this time, four buckles 204 are extruded under the inclined surface of annular convex rib 107 and are opened outward, when the user presses sealing cover 201 to the right place, buckle 204 is buckled in the top of annular convex rib 107, and concave sealing ring 203 contacts convex sealing ring 108, so that sealing cover 201 and cylindrical casing 101 are sealedly connected, at this time, the user can rotate sealing cover 201, so that buckle 204 rotates to the inside of reverse along structure 105, because reverse along structure 105 blocks buckle 204, therefore, buckle 204 does not come off, and strip convex rib 202 improves the friction of the outer wall of sealing cover 201, so that the user can easily rotate sealing cover 201, when the user needs to remove sealing cover 201, can rotate sealing cover 201 until four buckles 204 are aligned with installation groove 106, at this time, the user can use fingers to move buckle 204 outward, and sealing cover 201 can be separated from cylindrical casing 101.

[0037] As Figure 1 , Figure 4 and Figure 5As shown, the cover mechanism 2 is provided with a filter holder mechanism 3 for fixing the filter, the filter holder mechanism 3 comprises an arc-shaped lug 301 fixed with the sealing cover 201, the top end of the arc-shaped lug 301 is integrally fixed with a bottom plate 302, the bottom plate 302 is provided with a bypass port 303, the top end of the bottom plate 302 is fixed with a cylindrical holder 304, the cylindrical holder 304 is provided with a plurality of oil passages 305, the top end of the cylindrical holder 304 is provided with an oil outlet 306, two arc-shaped lugs 301 form two empty grooves, so that when the oil enters the device, it can pass through the empty groove to the bypass port 303, the cylindrical holder 304 and the oil passage 305 form a hollow cylinder structure, and the filter can be arranged outside the cylindrical holder 304. When the device filters oil, the oil enters the inside of the cylindrical holder 304 from the oil passage 305, and exits the cylindrical holder 304 from the oil outlet 306.

[0038] As shown in Figure 1 , Figure 6 and Figure 7 , the inside of the filter holder mechanism 3 is provided with a bypass valve mechanism 4, the bypass valve mechanism 4 comprises a fixed part 401 fixed to the inner wall of the cylindrical holder 304, the bottom end of the fixed part 401 is provided with a spring 402, the bottom end of the spring 402 is connected with a valve plate 403, the bottom end of the valve plate 403 is fixed with a sealing rubber 404, and the spring 402 makes the valve plate 403 and the sealing rubber 404 press-fit at the bypass port 303 with a certain pressure. When the filter is saturated, the oil pressure will lift the valve plate 403, so that the oil can directly enter the cylindrical holder 304 from the bypass port 303, and exit from the oil outlet 306, thereby avoiding interruption of engine oil supply when the filter is saturated. The outside of the filter holder mechanism 3 is provided with a filter mechanism 5 for filtering impurities in the oil, the filter mechanism 5 comprises a hollow holder 501 arranged outside the cylindrical holder 304, the top end of the hollow holder 501 is fixed with a sealing rubber ring 502, and the outside of the hollow holder 501 is provided with a filter paper 503, which can effectively filter impurities in the oil. When the cover mechanism 2 and the shell mechanism 1 are assembled, the bottom plate 302 will press the hollow holder 501, so that the sealing rubber ring 502 at the other end of the hollow holder 501 is tightly pressed against the inside top wall of the cylindrical shell 101, improving the sealing performance of the contact between the filter and the cylindrical shell 101. The hollow holder 501 and the cylindrical holder 304 are not fixed, when the filter paper 503 is saturated, the user can disassemble the cover mechanism 2, take off the filter mechanism 5 from the cylindrical holder 304, and then put a new filter mechanism 5 on the cylindrical holder 304, and install the cover mechanism 2 on the shell mechanism 1.

[0039] The utility model discloses when using, the user can install the device in the specified position of engine through oil outlet 102, and the oil of engine will enter the device through oil inlet 103, and through filter paper 503, enter the tubular frame body 304 and complete the filtration, and the filtered oil enters the engine through the oil outlet hole 306 and oil outlet 102, thereby avoiding the impurity in the oil to cause the damage to the engine, when filter paper 503 is saturated, the user can conveniently remove cover body mechanism 2, and replace filter core mechanism 5.

[0040] The above-mentioned is only the embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent structure or equivalent process transformation using the utility model specification and the attached drawing contents, or direct or indirect application in other related technical fields, are all included in the patent protection range of the utility model.

Claims

1. A filter for vehicle which is easy to disassemble, comprising a housing mechanism (1) and a cover mechanism (2), characterized in that: The bottom end of the shell mechanism (1) is provided with a cover mechanism (2) for protecting the filter element, and the cover mechanism (2) is provided with a filter element rack mechanism (3) for fixing the filter element; The inside of the filter element rack mechanism (3) is provided with a bypass valve mechanism (4); The outside of the filter element rack mechanism (3) is provided with a filter element mechanism (5) for filtering impurities in the oil.

2. The filter according to claim 1, wherein: The shell mechanism (1) comprises a cylindrical shell (101), the top end of the cylindrical shell (101) is provided with an oil outlet (102) in the middle, the top end of the cylindrical shell (101) is also provided with a plurality of oil inlets (103), and the top end of the cylindrical shell (101) is also provided with a sealing washer (104).

3. The filter according to claim 2, wherein: The outer wall of the cylindrical shell (101) is integrally fixed with a reverse edge structure (105) at the bottom end, four mounting grooves (106) are formed in the reverse edge structure (105), the outer wall of the cylindrical shell (101) is also integrally fixed with an annular convex rib (107) at the bottom end, and the bottom end of the cylindrical shell (101) is fixed with a convex sealing ring (108).

4. The filter according to claim 2, wherein: The cover mechanism (2) comprises a sealing cover (201) arranged at the bottom end of the cylindrical shell (101), a plurality of strip-shaped convex ribs (202) are integrally fixed to the outside of the sealing cover (201), four buckles (204) are further arranged on the sealing cover (201), and the top end of the cover mechanism (2) is provided with a concave sealing ring (203).

5. The filter according to claim 4, wherein: The filter element rack mechanism (3) comprises an arc-shaped convex block (301) fixed with the sealing cover (201), the top end of the arc-shaped convex block (301) is integrally fixed with a bottom plate (302), and the bottom plate (302) is provided with a bypass opening (303).

6. The filter according to claim 5, wherein: The top end of the bottom plate (302) is fixed with a cylindrical rack body (304), a plurality of oil through holes (305) are formed in the cylindrical rack body (304), and the top end of the cylindrical rack body (304) is provided with an oil outlet (306).

7. The filter according to claim 6, wherein: The bypass valve mechanism (4) comprises a fixed part (401) fixed to the inner wall of the cylindrical rack body (304), a spring (402) is arranged at the bottom end of the fixed part (401), a valve plate (403) is connected to the bottom end of the spring (402), and a sealing rubber gasket (404) is fixed to the bottom end of the valve plate (403).

8. The filter according to claim 6, wherein: The filter element mechanism (5) comprises a hollow rack (501) arranged outside the cylindrical rack body (304), a sealing rubber ring (502) is fixed to the top end of the hollow rack (501), and a filter paper (503) is arranged on the outer side of the hollow rack (501).

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