CN208486926U - A kind of novel machine filter by-passing valve mounting structure - Google Patents
A kind of novel machine filter by-passing valve mounting structure Download PDFInfo
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- CN208486926U CN208486926U CN201821047377.2U CN201821047377U CN208486926U CN 208486926 U CN208486926 U CN 208486926U CN 201821047377 U CN201821047377 U CN 201821047377U CN 208486926 U CN208486926 U CN 208486926U
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- machine filter
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Abstract
A kind of novel machine filter by-passing valve mounting structure, is related to oil filter field, the by-passing valve including oil filter spiral cover and on the inside of spiral cover, and spiral cover includes at least two interconnecting pieces being circumferentially arranged around its axis；By-passing valve includes shell and bypass component, and shell includes valve casing and the function shell below valve casing, and valve casing has the first valve chamber that Open Side Down, circumferentially-spaced a plurality of support ridges set on its wall surface are equipped in the first valve chamber, and bypass component is set to inside valve casing；Valve casing combines to form the second valve chamber with function shell inner wall, and function shell is circumferentially with corresponding with interconnecting piece and releasable connection mounting portion.The structure releasable connection is on the spiral cover of oil filter, without abandoning together with filter core；Meanwhile there is good processing convenience and maintenance convenience；Meanwhile with good working performance.The advantages of the utility model has structural integrity strong, and processing convenience is good, can easily dismount maintenance, machine oil good airproof performance.
Description
Technical field
The utility model relates to oil filter field more particularly to a kind of novel machine filter by-passing valve mounting structures.
Background technique
By-passing valve used in oil filter be used for when in oil filter filter core be blocked when, filter oil inlet and
Oil outlet reaches certain certain pressure difference, and by-passing valve is opened, and machine oil flows directly into lubrication main oil gallery without filtering, to guarantee
The normal lubrication of entire engine.
A kind of side for oil filter as described in the Chinese utility model patent of Publication No. CN2037030577U
Port valve, by-passing valve are built in filter core paper, which includes central tube and by-passing valve end cap, the central tube input terminal
It is closely connect by by-passing valve end cap with filter core paper, the by-passing valve end cap central offers oil inlet, the central tube
In be equipped with valve block, oil outlet is offered on the valve block, the valve block, which is equipped with, is used for the perforative through-hole of piston, described
Piston on be arranged with spring, top land seals the oil inlet on by-passing valve end cap.This technical solution, which has, to be lacked
Point: on the one hand, bypass valve arrangement and filter core are integrated, and need control centre's pipe, by-passing valve end cap, valve block in process
The geometric tolerances such as concentricity, the verticality of equal parts, processing difficulty are higher；On the other hand, filter core is disposable product,
The by-passing valve can only abandon together when its service life terminates replacement, so that replacement cost is larger.
Utility model content
The purpose of this utility model is to provide a kind of novel machine filter by-passing valve mounting structures to solve the above-mentioned prior art
Present in defect, the novel machine filter by-passing valve mounting structure releasable connection on the spiral cover of oil filter, without
It is abandoned together with filter core；Meanwhile there is good processing convenience and maintenance convenience；Meanwhile with good workability
Energy.
To realize purpose of utility model, the utility model is adopted the technical scheme that
A kind of novel machine filter by-passing valve mounting structure, the bypass including oil filter spiral cover and on the inside of the spiral cover
Valve, the spiral cover include at least two interconnecting pieces being circumferentially arranged around its axis；The by-passing valve includes shell and bypass component,
The shell includes valve casing and the function shell below the valve casing, and the valve casing has the first valve chamber that Open Side Down, institute
It states and is equipped with circumferentially-spaced a plurality of support ridges set on its wall surface in the first valve chamber, the bypass component is set in the valve casing
Portion；The valve casing combines to form the second valve chamber with the function shell inner wall, and the function shell is circumferentially with and the interconnecting piece pair
Answer the mounting portion of simultaneously releasable connection.
As a result, by-passing valve by mounting portion releasable connection in be located at spiral cover on interconnecting piece, manufacture when, spiral cover,
By-passing valve and the filter core of replacement can be manufactured individually, that is, reduce the difficulty of processing of all parts.During installation, first will
The mounting portion of by-passing valve is packed into the interconnecting piece, is then packed into filter core, is socketed on the matrix type connecting column on the outside of by-passing valve；
When replacing filter core, discarding filter core can be directly replaced, by-passing valve is still installed on spiral cover；When by-passing valve is long, need of work is safeguarded
When, the mounting portion and interconnecting piece can be disconnected installation relation, be safeguarded so that by-passing valve be removed.
As the preferred of the utility model, the interconnecting piece includes the open slot set on one side, the mounting portion clamping
In in the open slot.
The mounting portion reaches convenient dismounting effect and stable installation shape by way of being clamped open slot as a result,
State.
As the preferred of the utility model, the mounting portion includes installing ridge and the elastic component outside the installation ridge.
As a result, the installation ridge it is fan-shaped with the open slot in overall co-ordination, the position position after the elastic component installation
Between the installation ridge and the open slot, is squeezed by the two and certain deformation occurs, then its elasticity makes it to two
Person also has reaction force, on the one hand be mentioned on the whole by the resultant force of multiple mounting portions and the reaction force of interconnecting piece
The mounting stability of high by-passing valve；On the other hand, it can be eliminated in the individual mounting portion and interconnecting piece junction, elasticity
Gap that may be present between the two, so that its stable connection is not easy to loosen.
As the preferred of the utility model, the elastic component and the installation ridge are integrally formed, and described elastic component one end connects
The installation ridge is connect, and is extended along the installation ridge direction broken line.
The processing technology of the elastic component and the installation ridge is more convenient as a result, and the broken line of the elastic component extends
Elasticity is provided for it from structure, therefore plastics, metal etc. can be used and produced with the material of different elastic properties.
As the preferred of the utility model, the shell further includes hollow matrix type connecting column, described connecting column one end
It is shaped on the outside of the valve casing and upwardly extends.
As a result, on the one hand the connecting column can play the contact area of increase and filter core, improve the stability of assembly
Effect.Its bound form has good mechanical property and slim and graceful weight.
As the preferred of the utility model, the valve casing side is equipped with the logical hydraulic fluid port being circumferentially arranged.
As a result, when by-passing valve works, machine oil is flowed out from the logical hydraulic fluid port, rather than as the prior art directly from valve body
It is flowed out at active open, can preferably adjust engine oil flow performance.
As the preferred of the utility model, the bypass component includes valve body, the first spring, valve collar and second spring, institute
It states the first spring to be socketed on the outside of the valve body and be set along in first valve chamber, first spring one end only supports institute
It states valve body, the other end and only supports the support ridge；The valve collar sealing is set in second valve chamber and the valve is only supported in its top surface
The valve collar lower surface is only supported in shell bottom surface, described second spring one end, and the other end only supports the spiral cover inner bottom surface.
The valve body is set in the first valve chamber by the way that first spring is recoverable as a result, while valve collar passes through the
Two springs are only butted in the second valve chamber, at this point, valve body is only supported with valve collar, when filter core blocks failure oil pressure and increases, hydraulic oil pressure
Greater than the valve body is pressed into first valve chamber after the elastic force of the first spring, to be opened in the valve body and valve collar
The access of logical oil, so that the by-passing valve works.The elastic force of the second spring is applied not only to only support the valve collar
With the valve casing, resilient force is after the valve casing namely acts on entire by-passing valve, at this time the interconnecting piece and installation
Connection between portion is also only supported by its resilient force in the vertical direction, to further increase the stability after installation.
As the preferred of the utility model, the valve collar includes horizontal ring body, by the annular of ring body end face extension
The sealing that sealing, surface extend downwardly and the oil-through-hole set on the ring body center, the oil-through-hole are contacted with arc
Face.
The valve collar realizes that the face between the valve casing seals by sealing as a result, prevents machine oil from its installation seam
It is flowed into gap.
As the preferred of the utility model, the valve collar end face is provided with the sealing ring of protrusion.
The valve end is effectively less than in oil pressure with the arc contact surface by the contact of arc described as a result,
Machine oil is sealed when the first spring power.
Further, the valve end is arc-shaped or taper, the valve end connect with arc contact surface sealing
Touching.
The utility model has structural integrity strong, and processing convenience is good, can easily dismount maintenance, machine oil good airproof performance
The advantages of.
Detailed description of the invention
Fig. 1 is the three-dimensional cutaway view of the utility model；
Items are respectively as follows: 1 spiral cover in figure, 11 interconnecting pieces, 111 open slots, 21 valve casings, 22 function shells, 23 first valve chambers,
231 support ridges, 24 second valve chambers, 25 mounting portions, 251 installation ridges, 252 elastic components, 26 connecting columns, 27 logical hydraulic fluid ports, 31 valve bodies, 32
First spring, 33 valve collars, 331 ring bodies, 332 sealings, 333 oil-through-holes, 334 sealing rings, 34 second springs.
Specific embodiment
The utility model is described in detail below in conjunction with attached drawing:
Embodiment one
A kind of novel machine filter by-passing valve mounting structure as shown in Figure 1, including oil filter spiral cover 1 and be set to spiral cover 1
The by-passing valve of inside, spiral cover 1 include at least two interconnecting pieces 11 being circumferentially arranged around its axis；By-passing valve includes shell and bypass
Component, the plastic casing that wherein shell is integrally formed, shell include valve casing 21 and the function shell 22 set on 21 lower section of valve casing, function
Can shell 22 be the biggish circular casing of area of section, so as to which with good mechanical property, valve casing 21 has what Open Side Down
First valve chamber 23, the first valve chamber 23 is interior equipped with circumferentially-spaced opposed two support ridge 231 set on its wall surface, and bypass component is set
Inside valve casing 21；Valve casing 21 combines to form the second valve chamber 24 with 22 inner wall of function shell, and function shell 22 is circumferentially with and interconnecting piece
11 corresponding and releasable connection mounting portions 25.21 side of valve casing is equipped with the logical hydraulic fluid port 27 being circumferentially arranged.Shell further includes hollow
Matrix type connecting column 26,26 one end of connecting column are shaped in 21 outside of valve casing and upwardly extend.26 surface inserting of connecting column has
Strainer.
In the present embodiment, interconnecting piece 11 includes the open slot 111 set on one side, the open slot on two interconnecting pieces 11
111 opening it is oppositely oriented, that is, be in the same side, during installation, by by-passing valve it is tilting after be caught in wherein.This embodiment makes
In oil filter work, two opposite open slots 111 can limit by-passing valve around the rotation of its axis, to avoid list
When the stress of side the problem of possible rotational release.
In the present embodiment, mounting portion 25 is connected in open slot 111.Mounting portion 25 includes installing ridge 251 and being set to install
Elastic component 252 outside ridge 251.Elastic component 252 and installation ridge 251 are integrally formed, 252 one end of elastic component connection installation ridge 251, and
Extend along installation 251 direction broken line of ridge.
In the present embodiment, bypass component includes valve body 31, the first spring 32, valve collar 33 and second spring 34, the first spring
32 are socketed on 31 outside of valve body and are set along in the first valve chamber 23, and valve body 31 is only supported in 32 one end of the first spring, the other end stops
To support ridge 231；The sealing of valve collar 33 is set in the second valve chamber 24 and 21 bottom surface of valve casing is only supported in its top surface, and 34 one end of second spring is stopped
To 33 lower surface of valve collar, the other end only supports 1 inner bottom surface of spiral cover.Valve collar 33 include horizontal ring body 331, from 331 surface of ring body to
The sealing 332 of lower extension and oil-through-hole 333 set on 331 center of ring body, oil-through-hole 333 have arc contact surface and valve collar 33
End face be provided with protrusion sealing ring 334.31 end of valve body is arc-shaped or taper, 31 end of valve body and arc contact surface seal
Contact.
Embodiment two
Technical solution described in the present embodiment is approximate with embodiment one, and difference is pointed out to be, interconnecting piece 11 have it is multiple, and
And the opening rotation direction of its open slot 111 is identical.It is to be rotated after being put into it vertically when this embodiment installs by-passing valve, will pacifies
Dress portion 25 is caught in interconnecting piece 11, is suitable for the lesser situation of installation space.
Above embodiments are only described preferred embodiments of the present invention, not to the structure of the utility model
Think and range is defined, without departing from the design concept of the present utility model, ordinary people in the field is practical new to this
The all variations and modifications that the technical solution of type is made each fall within the protection scope of the utility model, the utility model request
The technology contents of protection, are all described in the claims.
Claims (10)
1. a kind of novel machine filter by-passing valve mounting structure including oil filter spiral cover (1) and is set on the inside of the spiral cover (1)
By-passing valve, which is characterized in that the spiral cover (1) includes at least two interconnecting pieces (11) being circumferentially arranged around its axis；The side
Port valve includes shell and bypass component, and the shell includes valve casing (21) and the function shell below the valve casing (21)
(22), the valve casing (21) has the first valve chamber (23) that Open Side Down, is equipped with circumferentially-spaced set in first valve chamber (23)
In a plurality of support ridges (231) of its wall surface, it is internal that the bypass component is set to the valve casing (21)；The valve casing (21) and institute
It states function shell (22) inner wall to combine to be formed the second valve chamber (24), it is right with the interconnecting piece (11) that the function shell (22) is circumferentially with
Answer the mounting portion (25) of simultaneously releasable connection.
2. a kind of novel machine filter by-passing valve mounting structure according to claim 1, which is characterized in that the interconnecting piece (11)
Open slot (111) including being set to one side, the mounting portion (25) are connected in the open slot (111).
3. a kind of novel machine filter by-passing valve mounting structure according to claim 2, which is characterized in that the mounting portion (25)
Including installation ridge (251) and it is set to the elastic component (252) of installation ridge (251) outside.
4. a kind of novel machine filter by-passing valve mounting structure according to claim 3, which is characterized in that the elastic component
(252) it is integrally formed with the installation ridge (251), described elastic component (252) one end connects the installation ridge (251), and along institute
Installation ridge (251) direction broken line is stated to extend.
5. a kind of novel machine filter by-passing valve mounting structure according to claim 1, which is characterized in that the shell further includes
Hollow matrix type connecting column (26), described connecting column (26) one end are shaped on the outside of the valve casing (21) and prolong upwards
It stretches.
6. a kind of novel machine filter by-passing valve mounting structure according to claim 1, which is characterized in that valve casing (21) side
Face is equipped with the logical hydraulic fluid port (27) being circumferentially arranged.
7. a kind of novel machine filter by-passing valve mounting structure according to claim 1, which is characterized in that the bypass component packet
Valve body (31), the first spring (32), valve collar (33) and second spring (34) are included, first spring (32) is socketed on the valve body
(31) outside and be set along in first valve chamber (23), described first spring (32) one end only support the valve body (31),
The other end only supports the support ridge (231)；Valve collar (33) sealing is set in second valve chamber (24) and its top surface is only supported
The valve collar (33) lower surface is only supported in valve casing (21) bottom surface, described second spring (34) one end, and the other end only supports the rotation
Cover (1) inner bottom surface.
8. a kind of novel machine filter by-passing valve mounting structure according to claim 7, which is characterized in that valve collar (33) packet
It includes horizontal ring body (331), the sealing (332) extended by the ring body (331) end face and is set to the ring body (331) center
Oil-through-hole (333), the oil-through-hole (333) have arc contact surface.
9. a kind of novel machine filter by-passing valve mounting structure according to claim 8, which is characterized in that valve collar (33) end
Face is provided with the sealing ring (334) of protrusion.
10. a kind of novel machine filter by-passing valve mounting structure according to claim 9, which is characterized in that the valve body (31)
End is arc-shaped or taper, valve body (31) end and the arc contact surface are in sealing contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821047377.2U CN208486926U (en) | 2018-07-04 | 2018-07-04 | A kind of novel machine filter by-passing valve mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821047377.2U CN208486926U (en) | 2018-07-04 | 2018-07-04 | A kind of novel machine filter by-passing valve mounting structure |
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| Publication Number | Publication Date |
|---|---|
| CN208486926U true CN208486926U (en) | 2019-02-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821047377.2U Active CN208486926U (en) | 2018-07-04 | 2018-07-04 | A kind of novel machine filter by-passing valve mounting structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108757096A (en) * | 2018-07-04 | 2018-11-06 | 浙江威泰汽配有限公司 | A kind of novel machine filter by-passing valve mounting structure |
-
2018
- 2018-07-04 CN CN201821047377.2U patent/CN208486926U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108757096A (en) * | 2018-07-04 | 2018-11-06 | 浙江威泰汽配有限公司 | A kind of novel machine filter by-passing valve mounting structure |
| CN108757096B (en) * | 2018-07-04 | 2024-02-02 | 浙江威泰汽配有限公司 | Novel machine is strained bypass valve mounting structure |
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