CN108678853A - A kind of anti-dropout radial direction double containment discharges water plug assembly - Google Patents
A kind of anti-dropout radial direction double containment discharges water plug assembly Download PDFInfo
- Publication number
- CN108678853A CN108678853A CN201810713874.XA CN201810713874A CN108678853A CN 108678853 A CN108678853 A CN 108678853A CN 201810713874 A CN201810713874 A CN 201810713874A CN 108678853 A CN108678853 A CN 108678853A
- Authority
- CN
- China
- Prior art keywords
- drain plug
- ontology
- pedestal
- dropout
- radial direction
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 52
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 52
- 238000007789 sealing Methods 0.000 claims abstract description 34
- 230000004888 barrier function Effects 0.000 claims abstract description 4
- 239000002826 coolant Substances 0.000 abstract description 21
- 239000007788 liquid Substances 0.000 abstract description 20
- -1 drain plug ontology Chemical compound 0.000 abstract 1
- 230000001737 promoting effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 238000009434 installation Methods 0.000 description 4
- 230000007704 transition Effects 0.000 description 4
- 239000000243 solution Substances 0.000 description 3
- 230000001154 acute effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 229920002943 EPDM rubber Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
- F01P11/02—Liquid-coolant filling, overflow, venting, or draining devices
- F01P11/0276—Draining or purging
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Apparatus For Making Beverages (AREA)
Abstract
It discharges water plug assembly the invention discloses a kind of anti-dropout radial direction double containment, drain plug pedestal including drain plug ontology, the sealing ring being sleeved on drain plug ontology and tubulose, drain plug ontology is inserted into drain plug pedestal and sealing ring thereon is located above the deflector hole of drain plug pedestal, the lower part of drain plug ontology is equipped with resilient clip, and resilient clip stretches out the lower face of drain plug pedestal and drain plug pedestal by the boss barrier of resilient clip end point outside.The component need not take out drain plug completely, avoid component pollution or lose, solve coolant liquid leakage problems at the risk and drain plug screw thread that coolant liquid during use ejects, overall structure is simple, easy to use, of low cost, suitable for promoting the use of.
Description
Technical field
The invention belongs to automobile cooling system fields, and in particular to a kind of anti-dropout radial direction double containment discharges water plug assembly.
Background technology
At present liquid is cooled down to discharge water tank in radiator using plug assembly is discharged water.The plug assembly that discharges water is usually by PA66
The drain plug ontologies 1 of+GF30 materials and the sealing ring 2 of EPDM materials form, wherein drain plug ontology 1 be connected through a screw thread with
Hydroecium 4 coordinates, and ring set plays the role of sealing on drain plug ontology and avoids leakage；The general position in installation position of component
In the bottom of water tank entirety.
Conventional design is as shown in Figure 1 and Figure 2 with operating principle.When needing to empty water tank coolant liquid, need using profession
Tool rotates drain plug to take out in whole or in part, in this process, it may appear that following several situations：
(1) it needs to take out the plug assembly that discharges water using professional tool, can not directly be rotated with hand, operation is time-consuming and laborious；
(2) it is directed to the design of the drain plug pedestal without deflector hole at present, needs just to facilitate discharge after taking out the plug assembly that discharges water
Coolant liquid, such design can cause coolant liquid to be ejected on the surrounding components such as water tank, vehicle body or operating personnel's body；For
For thering is the drain plug pedestal of deflector hole 5 to design at present, open after matching the plug assembly that discharges water, coolant liquid cannot be completely from deflector hole
Pass through, it is also possible to leak into outside from the thread groove for the plug assembly that discharges water, this kind of matched design can not play deflector hole completely
Effect；And the process for cleaning the coolant liquid of surrounding adhesion also has the risk for leading to environmental pollution；
(3) it discharges water and is easy adhesion some coolant liquids around plug assembly and drain plug pedestal, the plug assembly that discharges water stores process
In have the possibility that adhesion impurity pollutes, clean once again it is time-consuming and laborious, and directly using being possible to bring into these polluters
Into water tank；
(4) plug assembly that discharges water can not pre-fix on water tank chamber, therefore be easy to fall or lose during storing.
Invention content
In view of this, the purpose of the present invention is to provide it is a kind of it is simple in structure, easy to use, eliminate leakage and pollution is asked
The anti-dropout radial direction double containment of topic discharges water plug assembly.
In order to achieve the above objectives, the present invention provides the following technical solutions：
A kind of anti-dropout radial direction double containment discharges water plug assembly, including drain plug ontology be sleeved on it is close on drain plug ontology
Seal, further includes the drain plug pedestal of tubulose, and side wall is equipped with deflector hole, drain plug ontology be inserted into drain plug pedestal and
Sealing ring thereon is located above the deflector hole of drain plug pedestal, is set by Corresponding matching between drain plug ontology and drain plug pedestal
The thread segment on top is set to be connected, the lower part of drain plug ontology is equipped with resilient clip, resilient clip stretch out drain plug pedestal and
The lower face of drain plug pedestal by the boss barrier of resilient clip end point outside.
Further, on drain plug ontology include from top to bottom in the axial direction thread segment, seal section and resilient clip,
Middle thread segment outer diameter is more than seal section outer diameter and resilient clip outer diameter；Corresponding, the centre bore of tubulose drain plug pedestal is and puts
The matched stepped hole of water plug ontology.
Further, sealing ring at least there are two, at least one sealing ring is always positioned in the deflector hole of drain plug pedestal
Side.
Further, the top of drain plug ontology is equipped with handle.
Further, resilient clip is U-shaped card, and boss sets up separately in two supporting leg end outsides of U-shaped card.
Further, straight slot is offered on two supporting legs of U-shaped card.
Further, it is seamlessly transitted between the boss and supporting leg in U-shaped card.
Further, the seal section of drain plug ontology is equipped with the annular groove of embedding sealing circle.
The beneficial effects of the present invention are：
(1) structure type for changing drain plug ontology increases the drain plug pedestal with deflector hole, between the two phase interfix
Assembly is closed, and makes drain plug ontology can opposite drain plug by the resilient clip with boss for being arranged in drain plug body bottom portion
Pedestal moves, and will not completely disengage drain plug pedestal, when effectively preventing putting coolant liquid the displacement of drain plug ontology fall, component
Pollution and coolant liquid injection and so on.
(2) drain plug ontology uses the radial double containment design method of two sealing rings, not only effectively prevents blocking
Leakage problems in journey at deflector hole screw thread, it is ensured that coolant liquid can only be flowed out by deflector hole in discharge process, further
Ensure sealing performance.
(3) handle of drain plug ontology end point can meet the operational requirements of singlehanded attaching/detaching drain plug ontology, be not necessarily to
Using professional tool, operation complexity is simplified.
(4) elastic u-shaped clamp front end projection section is no acute angle rugby contoured design, streamlined with the supporting leg at rear
Transition had both reduced interference of the drain plug ontology to water tank internal flow, avoids fluid and forms vortex and reduce water tank heat exchange
Or tank parts position transition of stress is concentrated the problem of leading to leakage；Facilitate the lossless assembly manipulation of sealing ring again simultaneously and puts
The taking-up demand of water plug ontology subsequently when necessary.
(5) elastic u-shaped clamp empties design using thinned, has both reduced raw material usage amount, has saved cost, simultaneously also
Increase coolant liquid by area, be conducive to shorten drain time.
Description of the drawings
In order to keep the purpose of the present invention, technical solution and advantageous effect clearer, the present invention provides following attached drawing and carries out
Explanation：
Fig. 1 is the conventional plug assembly closed mode schematic diagram that discharges water；
Fig. 2 is the conventional plug assembly open state schematic diagram that discharges water；
Fig. 3 is the explosion disassemblying structure schematic diagram of the present invention；
Fig. 4 is the closed state structural schematic diagram of the present invention；
Fig. 5 is the schematic diagram in A-A direction of Fig. 4；
Fig. 6 is the open state structural schematic diagram of the present invention；
Fig. 7 is the B-B direction schematic diagram of Fig. 6；
Fig. 8 is drain plug body construction schematic diagram.
Specific implementation mode
Below in conjunction with attached drawing, the preferred embodiment of the present invention is described in detail.
Anti-dropout radial direction double containment in the present embodiment plug assembly that discharges water is made of three parts, including drain plug ontology 1, set
The drain plug pedestal 3 of sealing ring 2 and tubulose on drain plug ontology 1, the wherein side wall of drain plug pedestal 3 are equipped with and lead
Discharge orifice 31, drain plug ontology 1 is inserted into drain plug pedestal 3 and sealing ring 2 thereon is located at the deflector hole 31 of drain plug pedestal 3
Top is connected between drain plug ontology 1 and drain plug pedestal 3 by being correspondingly arranged at the thread segment on top, drain plug ontology 1
Lower part is equipped with resilient clip 11, and resilient clip 11 stretches out the lower face of drain plug pedestal 3 and drain plug pedestal 3 by resilient clip 11
12 barrier of boss of end point is outside.
The modular construction changes the structure type of drain plug ontology 1, increases the drain plug pedestal 3 with deflector hole 31,
And mutually inserting cooperation between the two, by the way that the resilient clip 11 with boss 12 in 1 bottom of drain plug ontology is arranged so that discharging water
Plug ontology 1 can be moved relative to drain plug pedestal 3, and will not completely disengage drain plug pedestal 3, when effectively preventing putting coolant liquid
The occurrence of displacement of drain plug ontology 1 is fallen.When installing and using, the drain plug pedestal 3 added both can be straight with water tank chamber
It connects and is integrated into one, can also be used as a separate piece, connected, in turn simplified with water tank chamber by sebific duct, anchor ear etc.
Installation difficulty and manufacture difficulty.
On drain plug ontology 1 in the present embodiment in the axial direction from top to bottom include thread segment 1a, seal section 1b and
Resilient clip 11, wherein thread segment 1a outer diameters are more than seal section 1b outer diameters and 11 outer diameter of resilient clip, are sealed when to avoid installation
Section 1b or resilient clip 11 damage the internal thread 3a of drain plug pedestal.Drain plug ontology 1 herein is equivalent to multi-diameter shaft, corresponding
, the centre bore of tubulose drain plug pedestal 3 is and 1 matched stepped hole of drain plug ontology.
In the present embodiment, there are two sealing rings 2 and interval setting, one of sealing ring are always positioned at drain plug pedestal 3
The top of deflector hole 31, and another sealing ring (i.e. buckling state) when drain plug ontology 1 blocks drain plug pedestal 3 is located at
31 lower section of deflector hole；At this point, there are sealing ring in about 31 both sides of deflector hole of drain plug pedestal 3, closure process is effectively prevented
Leakage problems in (buckling state) at deflector hole screw thread；And during coolant drain, on the drain plug ontology 1 that above pulls out
Two sealing rings are respectively positioned on 31 top of deflector hole, further ensure the sealing performance of hand of spiral, while making discharge process
Middle coolant liquid can only be flowed out by deflector hole.Certainly, the quantity of sealing ring is not limited to two herein, can also there is multiple, cloth
As long as meeting the sealing of the junction between deflector hole and drain plug pedestal 3 and drain plug ontology 1 in office.
In the present embodiment, the top of drain plug ontology 1 is equipped with handle 13.Handle 13 can meet singlehanded attaching/detaching and discharge water
The operational requirements of plug ontology simplify operation complexity without using professional tool.
Resilient clip 11 in the present embodiment is the U-shaped card having there are two supporting leg, and boss 12 sets up separately the two of U-shaped card
Supporting leg end outside.Resilient clip 11 herein can be an integral structure with thread segment 1a, seal section 1b, or independent
Part is connect by connector with drain plug ontology 1 integral.There is gap, when putting between 3 endoporus of two supporting legs and drain plug pedestal
When water plug ontology 1 lifts, coolant liquid flow to deflector hole 31 by gap.
As being further improved for said program, straight slot is offered on two supporting legs of U-shaped card.Both having reduced raw material makes
Dosage has saved cost, at the same also increase coolant liquid by area, be conducive to shorten drain time.
In the present embodiment, the boss 12 in U-shaped card constitutes placed arrow type structure with supporting leg, smoothed between boss 12 and supporting leg
It crosses.Elastic u-shaped clamp front end projection section is no acute angle rugby contoured design, the supporting leg flowing transition with rear, both
Interference of the drain plug ontology 1 to water tank internal flow is reduced, fluid is avoided and forms vortex and reduce water tank heat exchange or water
The problem of box part position transition of stress concentration leads to leakage；Facilitate the lossless assembly manipulation and drain plug of sealing ring 2 again simultaneously
The follow-up taking-up demand when necessary of ontology 1.
As being further improved for said program, the seal section 1b of drain plug ontology 1 is equipped with the ring of embedding sealing circle 2
Slot is convenient for the assembly and positioning of sealing ring 2.
When design, the length of resilient clip, the position of boss, size, the distance between resilient clip and Double seal ring are put
Water plug pedestal water conservancy diversion hole site and size, screw thread segment length etc. will carry out matched design, to ensure to open the discharge of drain plug ontology
The problem of not occurring to leak elsewhere when coolant liquid.
The plug assembly that discharges water be mounted and taken out operation it is as follows：
Installation operation：One hand holds the drain plug ontology upper handle with sealing ring, by the front end (elasticity of drain plug ontology
Clamp) the alignment drain plug pedestal holes internal thread 3a center, slowly it is inserted into internal, rotating handle to closure position.
Coolant drain operates：Rotation drain plug ontology upper handle to resilient clip convex platform blocks drain plug pedestal lower end
Stop behind face, the position of two sealing rings on drain plug ontology is moved to drain plug from drain plug pedestal deflector hole both sides at this time
Pedestal deflector hole top, the seal section 1b of drain plug ontology 1 and sealing ring thereon are stepped down, and deflector hole is against resilient clip, water
Coolant liquid inside case can be flowed out by deflector hole outside water tank；When reverse rotation drain plug ontology is until two sealing rings point
Not Wei Yu deflector hole both sides, then sealing ring cut off coolant liquid, discharge stop.
Take out operation：The handle on drain plug ontology is rotated, when resilient clip projection section blocks drain plug pedestal lower end
Behind face, after continuing firmly to rotate boss being made to enter drain plug pedestal internal channel (centre bore), continue to be rotated up taking-up discharging water
Until filling in ontology.
Finally illustrate, preferred embodiment above is merely illustrative of the technical solution of the present invention and unrestricted, although logical
It crosses above preferred embodiment the present invention is described in detail, however, those skilled in the art should understand that, can be
Various changes are made to it in form and in details, without departing from claims of the present invention limited range.
Claims (8)
- The plug assembly 1. a kind of anti-dropout radial direction double containment discharges water, including drain plug ontology and the sealing that is sleeved on drain plug ontology Circle, it is characterised in that：Further include the drain plug pedestal of tubulose, side wall is equipped with deflector hole, and drain plug ontology, which is inserted into, to discharge water In plug pedestal and sealing ring thereon is located above the deflector hole of drain plug pedestal, passes through between drain plug ontology and drain plug pedestal The thread segment that Corresponding matching is arranged on top is connected, and the lower part of drain plug ontology is equipped with resilient clip, and resilient clip stretching is put The lower face of water plug pedestal and drain plug pedestal by the boss barrier of resilient clip end point outside.
- The plug assembly 2. anti-dropout radial direction double containment according to claim 1 discharges water, it is characterised in that：Drain plug ontology upper edge Axis direction from top to bottom include thread segment, seal section and resilient clip, wherein thread segment outer diameter be more than seal section outer diameter with Resilient clip outer diameter；Corresponding, the centre bore of tubulose drain plug pedestal is and the matched stepped hole of drain plug ontology.
- The plug assembly 3. anti-dropout radial direction double containment according to claim 1 discharges water, it is characterised in that：Sealing ring at least two A, at least one sealing ring is always positioned above the deflector hole of drain plug pedestal.
- The plug assembly 4. anti-dropout radial direction double containment according to claim 1 discharges water, it is characterised in that：The top of drain plug ontology End is equipped with handle.
- The plug assembly 5. anti-dropout radial direction double containment according to claim 1 discharges water, it is characterised in that：Resilient clip is U-shaped Clamp, boss set up separately in two supporting leg end outsides of U-shaped card.
- The plug assembly 6. anti-dropout radial direction double containment according to claim 5 discharges water, it is characterised in that：Two of U-shaped card Straight slot is offered on leg.
- The plug assembly 7. anti-dropout radial direction double containment according to claim 5 discharges water, it is characterised in that：It is convex in U-shaped card It is seamlessly transitted between platform and supporting leg.
- The plug assembly 8. anti-dropout radial direction double containment according to claim 2 discharges water, it is characterised in that：Drain plug ontology it is close Seal the annular groove that section is equipped with embedding sealing circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810713874.XA CN108678853A (en) | 2018-06-29 | 2018-06-29 | A kind of anti-dropout radial direction double containment discharges water plug assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810713874.XA CN108678853A (en) | 2018-06-29 | 2018-06-29 | A kind of anti-dropout radial direction double containment discharges water plug assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108678853A true CN108678853A (en) | 2018-10-19 |
Family
ID=63813175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810713874.XA Pending CN108678853A (en) | 2018-06-29 | 2018-06-29 | A kind of anti-dropout radial direction double containment discharges water plug assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108678853A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202300627U (en) * | 2011-11-15 | 2012-07-04 | 奇瑞汽车股份有限公司 | Water discharge valve device for radiator |
| CN202501099U (en) * | 2012-04-01 | 2012-10-24 | 纳百川控股有限公司 | Water drainage valve of radiator water chamber |
| KR101261187B1 (en) * | 2012-02-29 | 2013-05-09 | 쌍용자동차 주식회사 | Radiator drain plug for automobile |
| CN203627811U (en) * | 2013-12-22 | 2014-06-04 | 浙江峰威机械有限公司 | Water drain valve |
| CN204167584U (en) * | 2014-10-14 | 2015-02-18 | 富加宜连接器（东莞）有限公司 | A kind of stack high-speed electrical connector improving terminal fixing structure |
| CN205278011U (en) * | 2015-12-08 | 2016-06-01 | 浙江吉利汽车有限公司 | Checkpost of usefulness is connected to interior trim spare part |
| CN208441920U (en) * | 2018-06-29 | 2019-01-29 | 南方英特空调有限公司 | A kind of anti-dropout radial direction double containment discharges water plug assembly |
-
2018
- 2018-06-29 CN CN201810713874.XA patent/CN108678853A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202300627U (en) * | 2011-11-15 | 2012-07-04 | 奇瑞汽车股份有限公司 | Water discharge valve device for radiator |
| KR101261187B1 (en) * | 2012-02-29 | 2013-05-09 | 쌍용자동차 주식회사 | Radiator drain plug for automobile |
| CN202501099U (en) * | 2012-04-01 | 2012-10-24 | 纳百川控股有限公司 | Water drainage valve of radiator water chamber |
| CN203627811U (en) * | 2013-12-22 | 2014-06-04 | 浙江峰威机械有限公司 | Water drain valve |
| CN204167584U (en) * | 2014-10-14 | 2015-02-18 | 富加宜连接器（东莞）有限公司 | A kind of stack high-speed electrical connector improving terminal fixing structure |
| CN205278011U (en) * | 2015-12-08 | 2016-06-01 | 浙江吉利汽车有限公司 | Checkpost of usefulness is connected to interior trim spare part |
| CN208441920U (en) * | 2018-06-29 | 2019-01-29 | 南方英特空调有限公司 | A kind of anti-dropout radial direction double containment discharges water plug assembly |
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