CN207470975U - A kind of quick-release connector sealing structure - Google Patents
A kind of quick-release connector sealing structure Download PDFInfo
- Publication number
- CN207470975U CN207470975U CN201721428718.6U CN201721428718U CN207470975U CN 207470975 U CN207470975 U CN 207470975U CN 201721428718 U CN201721428718 U CN 201721428718U CN 207470975 U CN207470975 U CN 207470975U
- Authority
- CN
- China
- Prior art keywords
- quick
- main body
- connector
- linkage section
- sealing structure
- 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.)
- Active
Links
Landscapes
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model provides a kind of quick-release connector sealing structure, including main body, connector spool, the first sealing ring, return springs, elastic component limiter, washer, the second sealing ring, fixed plate, fixing nut and pipeline connecting parts, body interior is equipped with the cavity that can be connected with external pipe, the cavity along main body axially through, main body includes valve head and the first linkage section, valve head outer surface is in smooth annular surface, and the outer surface of the first linkage section has external screw thread.The utility model effectively avoids pressure excessive and generates leakage or gas leakage, and spool can be effectively closed automatically, make people that need not close total valve when using.
Description
Technical field
The utility model is related to a kind of connector field, more specifically, it relates to a kind of quick-release connector structure.
Background technology
Quick-release connector is an extensive industrial products accessory noun, is divided into hydraulic pipeline quick-release connector and excavator quick change
Connector.This refers to quick-change connector of excavator, are also quick connector, fast connector, and quick-release connector can be fast on board a dredger
Speed installs various configurations, part bucket, ridge buster, quartering hammer, hydraulic shear etc., when can expand excavator use scope, and can save
Between, improve work efficiency.
Quick-release connector is in new energy industry battery coolant pipeline with gradually extensive, it usually needs replaces different pipes
Lu Shi opens quick-release connector to replace on different pipelines, although connection mode facilitates many, though and some quick-release connectors
Some liquid can so be sealed, but in fluid pressure line or pneumatic circuit, internal pipe pressure is larger, cause internal liquid or
Person's gas is acted on by high pressure and is flowed out, so as to which quick-release connector leakproofness can not meet demand.
Invention content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of quick-release connector sealing structures.
To achieve the above object, the utility model provides following technical solution,
A kind of quick-release connector sealing structure, which is characterized in that the sealing structure includes at least one quick-release connector, fast changing-over
Head includes main body, connector spool, the first sealing ring, return springs, elastic component limiter, washer, the second sealing ring, fixation
Plate, fixing nut and pipeline connecting parts, body interior are equipped with the cavity that can be connected with external pipe, axis of the cavity along main body
To perforation, main body includes valve head and the first linkage section, and valve head outer surface is in smooth annular surface, the appearance mask of the first linkage section
There is external screw thread, excessive step is equipped between valve head and the first linkage section, main body is arranged in pairs;It is arranged in the cavity of each main body
One connector spool, the pedestal of connector spool are equipped with cricoid limited step, and the first sealing ring is mounted on the cricoid limiting stand
On rank, for sealing, elastic component limiter is set on connector spool, and the return springs are mounted in elastic component limiter
And assembled with connector spool, it is set in fixed plate there are two mounting hole, fixed plate is set in main body simultaneously by the two mounting holes
Coordinate with excessive step, the mating surface of fixed plate and excessive step is equipped with washer, passes through washer after the assembling of adapter body component
It is fitted into fixed plate, is connected body assembly, washer and fixed plate with fixing nut, on the first linkage section of main body from inside to outside
It is sequentially connected fixing nut and pipeline connecting parts, the mating surface of pipeline connecting parts and main body is equipped with the second sealing ring, and pipeline connects
The outer end of fitting has the second linkage section for connecting secondary joint or external pipe;The both sides of fixed plate have heaves outward
Cambered surface, so as to form symmetrical installation position in the both sides of fixed plate, on installation position respectively arrangement for installation through-hole,
The end of pipeline connecting parts is equipped with buckle, buckle positioned at the outer surface of the second linkage section, the cross sectional shape of buckle be it is arc-shaped,
Be equipped in the cavity of main body valve head has a through-hole with the card slot being clasped, the side of the second linkage section, the second linkage section it is interior
Portion is equipped with one layer of filter screen.
While using above scheme, also need using further technical solution,
The main body, return springs, elastic spacing device and pipeline connecting parts material be all stainless steel.
The material of the connector spool is high intensity aluminium.
The strainer is in the lower end of through-hole.In some preferred modes, the position of strainer and the position being buckled are misaligned.
The lower end of the fixed plate is equipped with step, which is used for setting-up piece.
When the sealing structure includes two or more quick-release connectors, the two or more than two quick-release connectors
It joins end to end.
The second linkage section on the pipeline connecting parts of the sealing structure is in the same size with body cavity inner wall.
Compared with prior art, the beneficial effects of the utility model are:After the connector being connect with quick-release connector exits,
Spool loses the conflict power of connector, and by the effect of return springs by spool to push at sealing, spool is with dynamic sealing
Circle slides axially, so as to which sealing ring is compressed along the conical surface, so as to which sealing ring be made to be effectively sealed with sliding through hole, and
Pressure in adapter body is all acted on spool, and airtight head on spool is contradicted on limited step, so as to spool without
Method continues to move to, so as to effectively avoid pressure excessive and generate leakage or gas leakage, and spool can be effectively closed automatically,
Make people that need not close total valve when using.
Description of the drawings
Fig. 1 is the structure diagram of the utility model
Fig. 2 is the assembling figure of the utility model
Fig. 3 is the decomposition diagram of the utility model
Fig. 4 is the sectional view of pipeline connecting parts
Fig. 5 is elastic component limiter sectional view
Reference numeral:Main body 1, connector spool 2, the first sealing ring 3, return springs 4, elastic component limiter 5, washer 6,
Second sealing ring 7, fixed plate 8, fixing nut 9, pipeline connecting parts 10, buckle 11, through-hole 12, strainer 13, ladder 14, first is fast
Changing-over head 15, the second quick-release connector 16, valve head 17, the first linkage section 18, the second linkage section 19.
Specific embodiment
Below in conjunction with the accompanying drawings, it elaborates to the utility model.
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 is further described in detail.It should be appreciated that specific embodiment described herein is only explaining this
Utility model is not used to limit the utility model.
As shown in figure 3, a kind of quick-release connector sealing structure, which is characterized in that the sealing structure includes at least one quick change
Connector, quick-release connector include main body 1, connector spool 2, the first sealing ring 3, return springs 4, elastic component limiter 5, washer 6,
Second sealing ring 7, fixed plate 8, fixing nut 9 and pipeline connecting parts 10, main body 1 are internally provided with what can be connected with external pipe
Cavity, the cavity is along main body 1 axially through main body 1 includes 17 and first linkage section 18 of valve head, and 17 outer surface of valve head is in smooth
Annular surface, the outer surface of the first linkage section 18 has external screw thread, excessive step is equipped between 17 and first linkage section 18 of valve head,
Main body 1 is arranged in pairs;A connector spool 2 is arranged in the cavity of each main body 1, the pedestal of connector spool 2 is equipped with cricoid
Limited step, the first sealing ring 3 are mounted on the cricoid limited step, and for sealing, elastic component limiter 5 is set in connector
On spool 2, the return springs 4 are mounted in elastic component limiter 5 and are assembled with connector spool 2, and fixed plate 8 is equipped with two
A mounting hole, fixed plate 8 is arranged by the two mounting holes to be coordinated on the body 1 and with excessive step, fixed plate 8 and excessive platform
The mating surface of rank is equipped with washer 6, is fitted into fixed plate 8 by washer 6 after the assembling of adapter body component, will with fixing nut 9
Body assembly, washer 6 are connect with fixed plate 8, and 9 He of fixing nut is sequentially connected from inside to outside on the first linkage section 18 of main body 1
Pipeline connecting parts 10, pipeline connecting parts 10 and the mating surface of main body 1 are equipped with the second sealing ring 7, the outer end of pipeline connecting parts 10
With for connecting the second linkage section 19 of secondary joint or external pipe;The both sides of fixed plate 8 have the cambered surface heaved outward,
So as to form symmetrical installation position in the both sides of fixed plate 8, the through-hole for installation is respectively arranged on installation position, pipeline connects
The end of fitting is equipped with buckle 11, and buckle 11 is located at the outer surface of the second linkage section 19, and 11 cross sectional shape of being buckled is arc-shaped
, it is equipped with the card slot coordinated with the buckle 11 in the cavity of main body valve head 17, there is a through-hole 12 in the side of the second linkage section 19, and second
Linkage section is internally provided with one layer of filter screen 13.
As shown in figure 4, the outer surface of 10 end of pipeline connecting parts is equipped with buckle 11, buckle 11 can be used for quick-release connector
It is connect with upper level connector, is equipped with through-hole 12 in the top of buckle 11, through-hole 12 can make air-flow or liquid pass through pipeline
Connector 10 is additionally provided with strainer 13 on the inside of the end, and strainer 13 can be filtered air-flow or the liquid flowed through.
As shown in figure 5, elastic component limiter 5 is equipped with ladder 14, ladder 14 can be used for the positioning of return springs 4 and consolidate
It is fixed.
As shown in Figure 1 and Figure 2, it can be connected between the quick-release connector, the pipeline connecting parts of the second quick-release connector 16
10 the second linkage section 19 may be inserted into the main body 1 of the first quick-release connector 15, and the connection is real by 11 clampings that are buckled
Existing.
After the connector being connect with quick-release connector exits, spool 2 loses the conflict power of connector, passes through Flexible Reset
The effect of part 4 pushes spool 2 to 1 side of adapter body, and so as to which spool 2 be made to be reset to 1 side of adapter body, sealing ring 3 is with connecing
The sealing of 1 inclined-plane of head main body.Pressure in adapter body 1 is all acted on spool 2, and the airtight head conflict on spool 2 is connecing
On the limited step of head main body 1, can not continue to move to so as to spool 2, so as to effectively avoid pressure excessive and generate leakage or
Person's gas leakage, and spool 2 can be effectively closed automatically, make people that need not close total valve when using.
The spool 2 is made of high intensity aluminum component, has splendid processing performance, good corrosion resistance, toughness high and processing
The good characteristics such as indeformable afterwards, the fine and close zero defect of material and oxidation effectiveness are splendid, can for a long time make in harsher physical environment
With, effectively raise service life, and avoid for a long time use and generate abrasion.
Although there is employed herein reference numeral in figure, the possibility using other terms is not precluded, uses these arts
Language is construed to other any one just for the sake of more easily the essence of the present invention is explained and described, them and adds
Restrictive condition is all disagreed with spirit of the present invention.
Claims (6)
1. a kind of quick-release connector sealing structure, which is characterized in that the sealing structure includes at least one quick-release connector, quick-release connector
Including main body, connector spool, the first sealing ring, return springs, elastic component limiter, washer, the second sealing ring, fixed plate,
Fixing nut and pipeline connecting parts, body interior are equipped with the cavity that can be connected with external pipe, axial direction of the cavity along main body
Perforation, main body include valve head and the first linkage section, and valve head outer surface is in smooth annular surface, and the outer surface of the first linkage section has
External screw thread, is equipped with excessive step between valve head and the first linkage section, main body is arranged in pairs;One is arranged in the cavity of each main body
Connector spool, the pedestal of connector spool are equipped with cricoid limited step, and the first sealing ring is mounted on the cricoid limited step
On, for sealing, elastic component limiter is set on connector spool, and the return springs are mounted in elastic component limiter simultaneously
Assemble, set in fixed plate there are two mounting hole with connector spool, fixed plate be set in main body by the two mounting holes and with
Excessive step cooperation, fixed plate and the mating surface of excessive step are equipped with washer, with fixing nut by body assembly, washer with it is solid
Fixed board connects, and is sequentially connected fixing nut and pipeline connecting parts on the first linkage section of main body from inside to outside, pipeline connecting parts with
The mating surface of main body is equipped with the second sealing ring, and the outer ends of pipeline connecting parts has to connect secondary joint or external pipe
Second linkage section;The both sides of fixed plate have the cambered surface heaved outward, so as to form symmetrical mounting portion in the both sides of fixed plate
, respectively arrangement is for the through-hole of installation on installation position, and the end of pipeline connecting parts, which is equipped with, to be buckled, and buckle is located at the second connection
The outer surface of section, the cross sectional shape of buckle are arc-shaped, be equipped in the cavity of main body valve head with the card slot being clasped, the
There is through-hole in the side of two linkage sections, and the second linkage section is internally provided with one layer of filter screen.
2. a kind of quick-release connector sealing structure according to claim 1, which is characterized in that the elastic component limiter it is interior
There is connecting hole in portion, and step is equipped in through-hole.
3. a kind of quick-release connector sealing structure according to claim 1, which is characterized in that the strainer is under through-hole
End.
4. a kind of quick-release connector sealing structure according to claim 1, which is characterized in that the lower end of the fixed plate is equipped with
Step, the step are used for setting-up piece.
5. a kind of quick-release connector sealing structure according to claim 1, which is characterized in that the sealing structure includes two
Or during more than two quick-release connectors, the two or more than two quick-release connectors join end to end.
6. a kind of quick-release connector sealing structure according to claim 5, which is characterized in that the pipeline of the sealing structure connects
The second linkage section on fitting is in the same size with body cavity inner wall.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721428718.6U CN207470975U (en) | 2017-10-31 | 2017-10-31 | A kind of quick-release connector sealing structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721428718.6U CN207470975U (en) | 2017-10-31 | 2017-10-31 | A kind of quick-release connector sealing structure |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207470975U true CN207470975U (en) | 2018-06-08 |
Family
ID=62265745
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201721428718.6U Active CN207470975U (en) | 2017-10-31 | 2017-10-31 | A kind of quick-release connector sealing structure |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207470975U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109458508A (en) * | 2018-12-29 | 2019-03-12 | 宁波大雅汽车部件有限公司 | A kind of quick-release connector of the sealing ring anti-drop structure of big flow low pressure drop |
CN114050347A (en) * | 2021-11-10 | 2022-02-15 | 安徽江淮汽车集团股份有限公司 | Cylindrical battery module |
-
2017
- 2017-10-31 CN CN201721428718.6U patent/CN207470975U/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109458508A (en) * | 2018-12-29 | 2019-03-12 | 宁波大雅汽车部件有限公司 | A kind of quick-release connector of the sealing ring anti-drop structure of big flow low pressure drop |
CN109458508B (en) * | 2018-12-29 | 2023-08-25 | 宁波大雅汽车部件有限公司 | Quick-change connector of sealing ring anti-drop structure with high flow and low pressure drop |
CN114050347A (en) * | 2021-11-10 | 2022-02-15 | 安徽江淮汽车集团股份有限公司 | Cylindrical battery module |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN207470975U (en) | A kind of quick-release connector sealing structure | |
WO2020228853A3 (en) | Exhaust gas treatment apparatus | |
CN104722973A (en) | Local dry type drainage device for underwater welding robot and drainage method thereof | |
CN205859403U (en) | A kind of pipe joint | |
CN109458508B (en) | Quick-change connector of sealing ring anti-drop structure with high flow and low pressure drop | |
CN206810766U (en) | The seal cap of endoscope high-pressure flushing gun | |
CN216952151U (en) | Improved structure of gas pipeline design | |
CN212318887U (en) | Self-adjusting pressure-stabilizing pressure-relief valve | |
CN208750218U (en) | A kind of concave surface high pressure flange connection structure | |
CN209398994U (en) | A kind of pump pressure tool of high-pressure oil pipe | |
CN208687199U (en) | A kind of pipe line fast joint of high-pressure oil pipe cleaning equipment | |
CN210531264U (en) | Efficient and leak-proof quick plug-in type hydraulic valve | |
CN206988789U (en) | A kind of adapter assembly of the flat transverse tube of oil | |
CN207180948U (en) | It is multi-functional to suppress instrument | |
CN211059563U (en) | Filtering and absorbing soft joint with adjustable connecting piece | |
CN204785217U (en) | Novel connect | |
CN205908903U (en) | Take screw ferrule in pressure release hole | |
CN212080437U (en) | Flange with good sealing performance | |
CN109162970A (en) | A kind of closed fuel tank self-compensating pressure method | |
CN208203512U (en) | A kind of refrigerant pipe pipeline joint of compressor | |
CN219975707U (en) | Water conservancy pipeline connection structure | |
CN216555333U (en) | Combined high-sealing pipeline joint closing equipment | |
CN204239919U (en) | Connector for non-return pressure measuring interface of hydraulic disc spring mechanism of circuit breaker | |
CN209012580U (en) | A kind of hydraulic system oil pipe sleeve | |
CN217356090U (en) | Gas pipe drainage connecting device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20221214 Address after: 201800 Room 115, No. 569, Anchi Road, Anting Town, Jiading District, Shanghai Patentee after: NIO Co.,Ltd. Address before: No. 19, Kesan Road, Taoyuan Street, Ninghai County, Ningbo City, Zhejiang Province 315600 Patentee before: NINGBO DAYA AUTOMOBILE PARTS CO.,LTD. |