CN208641998U - A kind of anti-clogging filtering type steering knuckle - Google Patents
A kind of anti-clogging filtering type steering knuckle Download PDFInfo
- Publication number
- CN208641998U CN208641998U CN201820975348.6U CN201820975348U CN208641998U CN 208641998 U CN208641998 U CN 208641998U CN 201820975348 U CN201820975348 U CN 201820975348U CN 208641998 U CN208641998 U CN 208641998U
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- China
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- filter screen
- water inlet
- inlet pipe
- support plate
- clamping groove
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Abstract
The utility model discloses a kind of anti-clogging filtering type steering knuckles, comprising: adapter body comprising water inlet pipe and outlet pipe, water inlet inside pipe wall set clamping groove and multiple inserting grooves；End socket comprising sealing plate, connecting cylinder and multiple clampings protrusion；It is built in the filter screen of water inlet pipe；It is built in the support plate of filter screen；And the spring of connection sealing plate and support plate.The utility model setting clamping protrusion is inserted in inserting groove and rotates along clamping groove to realize fastening clamping, it dismantles simple, it is cleared up convenient for the disassembly of filter screen, and support plate and spring are set in filter screen, when the impurity for being retained in filter screen blocks filter screen, the compression of medium flow field driving spring, make support plate and filter screen synchronize move downward, then water inlet pipe upper end is directly connected with water outlet, which ensure that having served as medium when filter net jam can still circulate between water inlet pipe and outlet pipe, avoid causes filter screen to deform because of filter screen blocking, the danger of booster even occurs.
Description
Technical field
The utility model relates to joint techniques, more particularly, to a kind of anti-clogging filtering type steering knuckle.
Background technique
Currently, steering knuckle mostly generally is arranged between two pipelines for the ease of the adjusting of flow direction of medium, and it is
Convenient for filtering out the impurity in water inlet line, filter screen can be generally set in steering knuckle.For example, Publication No. CN
The Chinese utility model patent of 205842067 U discloses a kind of steering joint with strainer, is realizing media flow side
To while transformation by the contaminant filter in medium.But needs are regular to get off detachable cover plate to carry out to filter screen
Cleaning will lead to filter screen blocking if impurity emergentness in cleaning not in time or medium increases, lead to steering joint
Flow reduce and even shut off, it is excessive and damage that easy filter screen bears pressure medium flowing pressure, even results in connector water inlet end
Pipeline pressure is excessive and pipe explosion accident occurs.Moreover, the cover board of existing steering joint uses flanged joint, difficulty is dismantled
Greatly, it is unfavorable for quickly cleaning for filter screen.
Utility model content
The purpose of the utility model is to overcome above-mentioned technical deficiencies, propose a kind of anti-clogging filtering type steering knuckle, solution
It is too small and shut off that steering knuckle flow is easily led to after certainly steering knuckle disassembly difficulty is big in the prior art and filter screen blocking
Technical problem.
To reach above-mentioned technical purpose, the technical solution of the utility model provides a kind of anti-clogging filtering type steering knuckle,
Include:
Adapter body comprising a water inlet pipe up and down and with the outlet pipe that is connected in the middle part of the water inlet pipe, it is described
Water inlet inside pipe wall is coaxially arranged with a clamping groove in a ring close to its lower end and is arranged circumferentially along the water inlet inside pipe wall
Multiple inserting grooves, each inserting groove along water inlet pipe axially arrange and be connected to the clamping groove；
End socket comprising sealing plate, one end are coaxially connected in the connecting cylinder of the sealing plate and set on the connecting cylinder outer peripheral surface
Multiple clampings protrusion, multiple clampings protrusions are arranged in a one-to-one correspondence with the clamping groove, and each clamping is raised can
It moves in clamping groove and cooperates along the clamping groove and be fastened in the clamping groove；
Filter screen is cylindrical in shape, and is coaxially built in the water inlet pipe and can axially be made fortune up and down along the water inlet pipe
It is dynamic；
Support plate, is coaxially built in the filter screen and its outer rim is connected to the filter screen inner wall；And
Spring, one end is connected to the sealing plate, other end elasticity is connected to the support plate.
Compared with prior art, the utility model setting clamping protrusion is inserted in inserting groove and rotates along clamping groove with reality
Now fastening clamping, disassembly is simple, clears up convenient for the disassembly of filter screen, and a support plate and spring are arranged in filter screen, props up
Cavity in filter screen is separated to form upper cavity and lower chamber by fagging, when the impurity for being retained in upper cavity blocks filter screen
When, the compression of medium flow field driving spring, make support plate and filter screen synchronize move downward, then water inlet pipe upper end is directly led with water outlet
It is logical, which ensure that having served as medium when filter net jam can still circulate between water inlet pipe and outlet pipe, avoid because filter screen is stifled
The danger for filling in and leading to filter screen deformation, booster even occurring.
Detailed description of the invention
Fig. 1 is a kind of attachment structure schematic diagram of embodiment of the anti-clogging filtering type steering knuckle of the utility model；
Fig. 2 is the connection structure signal of the another embodiment of the anti-clogging filtering type steering knuckle of the utility model
Figure；
Fig. 3 is the structural schematic diagram of the adapter body of the utility model；
Fig. 4 is the structural schematic diagram of the end socket of the utility model.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
As shown in figures 1-4, the utility model provides a kind of anti-clogging filtering type steering knuckle, including adapter body 1,
End socket 2, filter screen 3, support plate 4 and spring 5.
As shown in figure 3, it is in three-port structure that adapter body 1 is settable, specifically include a water inlet pipe 11 up and down and
The outlet pipe 12 being connected to in the middle part of the water inlet pipe 11.11 inner wall of water inlet pipe is coaxially arranged with one in a ring close to its lower end
Clamping groove 111 and multiple inserting grooves 112 for being arranged circumferentially along 11 inner wall of water inlet pipe, each inserting groove 112
It axially arranges along water inlet pipe 11 and is connected to the clamping groove 111.
It is corresponding as shown in figure 4, the end socket 2 include sealing plate 21, the coaxially connected connecting cylinder in the sealing plate 21 in one end
22 and set on 22 outer peripheral surface of connecting cylinder multiple clamping protrusions 23, multiple clampings protrusions 23 and the clamping groove 111
It is arranged in a one-to-one correspondence, and each clamping protrusion 23 can move in clamping groove 111 along the inserting groove 112 and cooperate fixing
In in the clamping groove 111；As shown in Figure 1 and Figure 2, when specific clamping, connecting cylinder 22 can be inserted by 11 lower end of water inlet pipe, insertion
When clamping protrusion 23 correspond in insertion inserting groove 112, in insertion process, clamping protrusion 23 is moved along inserting groove 112, works as card
It connects protrusion 23 to move in clamping groove 111 extremely, rotates the cover 21, be then clamped 23 cooperation of protrusion and be fastened in clamping groove 111, dismantle
When by cover board 21 circle round.Wherein, when clamping protrusion 23 is fastened in clamping groove 111, cover board 21 is corresponding to be pushed against in water inlet
Stepped, the upper end of connecting cylinder 22 when fixing can also be arranged to realize sealing in the inner wall of water inlet pipe 11 by 11 lower end surface of pipe
Face is connected to the cascaded surface of 11 inner wall of water inlet pipe.
As shown in figure 3,111 lower wall of clamping groove is by multiple spirals described in the present embodiment in order to improve the leakproofness of clamping
Face 111a is constituted, and each helicoid 111a is respectively positioned between two neighboring inserting groove 112, when cover board 21 rotates, in spiral shell
Under the action of radial facing 111a, connecting cylinder 22 is moved axially upward along water inlet pipe 11, and cover board 21 may make to push against in water inlet pipe 11
Lower end surface or 22 upper surface of connecting cylinder push against in the cascaded surface of 11 inner wall of water inlet pipe.
As shown in Figure 1 and Figure 2, filter screen 3 may be configured as being cylindrical in shape, and coaxially be built in the water inlet pipe 11 and being capable of edge
The water inlet pipe 11 is axial to move up and down, i.e. length of the length of filter screen 3 less than water inlet pipe 11；Support plate 4 is coaxial built-in
In the filter screen 3 and its outer rim is connected to 3 inner wall of filter screen, the cavity in filter screen 3 can be separated to form epicoele
Body and lower chamber, and in order to make full use of filter screen 3, support plate 4 is arranged generally proximate to 3 lower end of filter screen, and support plate 4 can also be straight
It is connected to 3 lower end of filter screen in succession, connect to form cup-shaped with filter screen 3, at this time then without lower chamber.5 one end of spring is connected to institute
State end socket 2, the other end passes through the lower chamber and elasticity is connected to the support plate 4.
When its specific effect, medium is entered in the upper cavity of filter screen 3 by 11 upper end of water inlet pipe, and enters by upper cavity
Water pipe 12, and the impurity in medium then stays in upper cavity, during the epicoele body sidewall of filter screen 3 blocks, by
The rate-of flow that upper cavity enters outlet pipe 12 is gradually reduced, i.e. the upstream end of water inlet pipe 11 give the pressure medium of upper cavity by
It is cumulative big, when it, which is greater than spring 5, gives the pressure of support plate 4, can driving spring 5 compress, support plate 4 and filter screen 3 are same
Step moves downward, when filter screen 3 moves downwardly to end face is lower than 12 upside of outlet pipe thereon when, may make water inlet pipe 11 into
Water end (W.E.) directly with outlet pipe 12 be connected, which obviate filter screen 3 clear up not in time or medium in impurity increase suddenly when steering connect
Head flow is too small or shuts off, and guarantees still lead between water inlet pipe 11 and outlet pipe 12 when filter screen 3 blocks
Logical, it is much leading to its deformation which obviate medium flowing pressures when filter screen 3 blocks, and also ensures the unlikely mistake of pipe medium pressure
Greatly, which raises the safeties of pipeline.
As shown in Figure 1 and Figure 2, in order to increase the filter area of filter screen 3, the probability that filter screen 3 blocks is reduced, improves and is situated between
The outer diameter of filter screen 3 is set smaller than the internal diameter of water inlet pipe 11 by the filter effect of matter, the present embodiment, may make filter screen 3
One is formed between 11 inner wall of outer wall and water inlet pipe and goes out water space 110, should be gone out water space 110 and is connected to outlet pipe 12, it can be maximum
The filter area for changing filter screen 3, reduces the probability of blocking, even if that is, one of position blocking, can pass through other positions mistake
Filter, can extend the filtration time of filter screen 3, avoid regular cleaning filter screen 3.
Specifically, the upper end of water inlet pipe 11 described in the present embodiment, which extends radially inwardly, is formed with an inward flange 113, the mistake
Strainer 3 is including filter screen ontology 31 and respectively the same as the upper fixed ring 32 and lower fixation for being located in 31 upper and lower side of filter screen ontology
Ring 33；Fixed 32 outer diameter of ring is axially gradually increased from the bottom to top to 11 upper-end inner diameter of water inlet pipe along it mutually to be agreed with, institute
It states lower 33 outer diameter of fixed ring and is axially from top to bottom gradually increased to 22 internal diameter of connecting cylinder along it and mutually agreed with, and upper fixation
The upper surface of ring 32 is connected to inward flange 113 under the effect of spring 5.Moreover, under the outer diameter of filter screen ontology 31, upper fixed ring 32
Outer diameter and the 33 upper end outer diameter setting all the same of lower fixed ring are held, since the outer diameter of upper fixed ring 32 is gradually increased from the bottom to top, and
The upper end outer diameter and 11 inner wall of water inlet pipe cooperate, and the outer diameter of filter screen ontology 31 may make to be less than the internal diameter of water inlet pipe 11, into
And convenient for forming out water space 110 between 11 inner wall of filter screen ontology 31 and water inlet pipe, while also can guarantee that about 3 filter screen is transported
Dynamic alignment.
Due to being formed with out water space 110 between 11 inner wall of filter screen ontology 31 and water inlet pipe, thus support plate 4 it is built-in in
Filter screen ontology 31, in order to increase the filter area of filter screen ontology 31, support plate 4 is close to the mistake described in the present embodiment
The setting of 31 lower end of strainer ontology.
As shown in Fig. 2, extending filtration time, the present embodiment can be arranged more in support plate 4 to maximize filter area
A filter opening 41, can be roughly the same with the aperture of the mesh on filter screen ontology 31, when epicoele body sidewall generating unit point blocking,
Medium may pass through support plate 4 into lower chamber, and enter water space 110 by lower chamber, when support plate 4 and epicoele body sidewall are equal
When blocking, spring 5 may make to compress, support plate 4 and filter screen 3 synchronize move downward.Wherein, when support plate 4 is connected to down
When fixed ring 33, then support plate 4 and filter screen 3 form cup-shaped, and filter opening 41 should not then be arranged in support plate 4 at this time.
Specific embodiment of the present utility model described above does not constitute the restriction to scope of protection of the utility model.
Any other various changes and modifications that any technical concept according to the present utility model is made should be included in practical
In novel scope of protection of the claims.
Claims (6)
1. a kind of anti-clogging filtering type steering knuckle characterized by comprising
Adapter body comprising a water inlet pipe up and down and with the outlet pipe that is connected in the middle part of the water inlet pipe, the water inlet
Inside pipe wall is coaxially arranged with a clamping groove in a ring close to its lower end and is arranged circumferentially along the water inlet inside pipe wall more
A inserting groove, each inserting groove are axially arranged along water inlet pipe and are connected to the clamping groove；
End socket comprising sealing plate, one end are coaxially connected in the connecting cylinder of the sealing plate and set on the more of the connecting cylinder outer peripheral surface
A clamping protrusion, multiple clamping protrusions are arranged in a one-to-one correspondence with the clamping groove, and each clamping protrusion can be along institute
It states clamping groove and moves in clamping groove and cooperate and be fastened in the clamping groove；
Filter screen is cylindrical in shape, and is coaxially built in the water inlet pipe and can axially be moved up and down along the water inlet pipe；
Support plate, is coaxially built in the filter screen and its outer rim is connected to the filter screen inner wall；And
Spring, one end is connected to the sealing plate, other end elasticity is connected to the support plate.
2. anti-clogging filtering type steering knuckle according to claim 1, which is characterized in that the clamping groove lower wall is by more
A helicoid is constituted, and each helicoid is respectively positioned between two neighboring inserting groove.
3. anti-clogging filtering type steering knuckle according to claim 2, which is characterized in that the upper end of the water inlet pipe is radial
An inward flange is extended inwardly to form, the filter screen upper end is connected to the inward flange, lower end extends in the connecting cylinder.
4. anti-clogging filtering type steering knuckle according to claim 3, which is characterized in that the filter screen includes filter screen
Ontology and the respectively same upper fixed ring and lower fixed ring for being located in the filter screen ontology upper and lower side；Fixed ring outer diameter edge
It is axially gradually increased from the bottom to top to water inlet pipe upper-end inner diameter and mutually agrees with, the lower fixed ring outer diameter along its axial direction by up to
Under be gradually increased to the connecting cylinder internal diameter and mutually agree with.
5. anti-clogging filtering type steering knuckle according to claim 4, which is characterized in that the outer diameter of the filter screen main body
Less than the internal diameter of the water inlet pipe.
6. anti-clogging filtering type steering knuckle according to claim 5, which is characterized in that the support plate is built in filtering
Net ontology is simultaneously arranged close to filter screen ontology lower end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820975348.6U CN208641998U (en) | 2018-06-21 | 2018-06-21 | A kind of anti-clogging filtering type steering knuckle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820975348.6U CN208641998U (en) | 2018-06-21 | 2018-06-21 | A kind of anti-clogging filtering type steering knuckle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208641998U true CN208641998U (en) | 2019-03-26 |
Family
ID=65781949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820975348.6U Active CN208641998U (en) | 2018-06-21 | 2018-06-21 | A kind of anti-clogging filtering type steering knuckle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208641998U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110285287A (en) * | 2019-06-28 | 2019-09-27 | 梁良良 | A kind of wide tee pipe |
| CN114075767A (en) * | 2020-08-11 | 2022-02-22 | 青岛海尔滚筒洗衣机有限公司 | Washing apparatus |
| CN114225535A (en) * | 2021-12-17 | 2022-03-25 | 菲时特集团股份有限公司 | Easily wash filter screen tee bend |
-
2018
- 2018-06-21 CN CN201820975348.6U patent/CN208641998U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110285287A (en) * | 2019-06-28 | 2019-09-27 | 梁良良 | A kind of wide tee pipe |
| CN110285287B (en) * | 2019-06-28 | 2020-12-15 | 安徽谨铭连接系统有限公司 | Large-diameter three-way pipe |
| CN114075767A (en) * | 2020-08-11 | 2022-02-22 | 青岛海尔滚筒洗衣机有限公司 | Washing apparatus |
| CN114075767B (en) * | 2020-08-11 | 2024-05-03 | 重庆海尔滚筒洗衣机有限公司 | Washing apparatus |
| CN114225535A (en) * | 2021-12-17 | 2022-03-25 | 菲时特集团股份有限公司 | Easily wash filter screen tee bend |
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