CN209705717U - A kind of porous concentration reducer union assembly of the air tank with limit function - Google Patents
A kind of porous concentration reducer union assembly of the air tank with limit function Download PDFInfo
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- CN209705717U CN209705717U CN201920384729.1U CN201920384729U CN209705717U CN 209705717 U CN209705717 U CN 209705717U CN 201920384729 U CN201920384729 U CN 201920384729U CN 209705717 U CN209705717 U CN 209705717U
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- Prior art keywords
- porous
- variable diameter
- concentrating
- positioning joint
- air tank
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- 239000003638 chemical reducing agent Substances 0.000 title claims abstract description 33
- 238000007789 sealing Methods 0.000 claims abstract description 12
- 238000009434 installation Methods 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
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- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
A kind of porous concentration reducer union assembly of the air tank with limit function belongs to the porous joint technique field of air tank, including porous concentration variable diameter positioning joint and stop nut.The porous top cross section for concentrating variable diameter positioning joint is positive polygonized structure.The end face inner circumferential of stop nut is provided with the rim of the mouth that cross section is rectangle.The sealing ring of rectangle is set on rim of the mouth.The porous top for concentrating variable diameter positioning joint is made into and round circumscribed regular polygon structure by the utility model from original circle, by the position of opening of connecting hole close to the angle of polygon, increase on the basis of taking into account connecting hole periphery rigid requirements center between each connecting hole away from, the utilization rate of autowrench is improved, the degree of automation improves.It is exerted a force using spanner by periphery when assembly, does not damage connecting hole internal diameter whorl.Limit screw thread fixes the porous rotation angle for concentrating variable diameter positioning joint, improves installation timeliness, reduces maintenance cost.Rectangular seal annular strain is controllable, and safety is good.
Description
Technical field
The utility model belongs to the porous joint technique field of air tank, especially relates to a kind of storage with limit function
The porous concentration reducer union assembly of inflator.
Background technique
A kind of porous concentration reducer union assembly of air tank has been disclosed in existing patent, but in actual use should
There are the following problems: 1, the porous concentration reducer union of the air tank of the prior art for the porous concentration reducer union assembly of air tank
Assembly, because the porous diameter for concentrating reducer union is small, center is away from small, the easy hair when installing other attachmentes between each connecting hole
Raw interference, autowrench service efficiency is low, and the production cost increases.2, the porous concentration reducer union of the air tank of the prior art is total
At because the porous shape for concentrating reducer union to be round, in assembly, can only utilize the internal diameter of connecting hole by limiting spanner
Carry out limit reinforcing.Because the material of connector assembly is alloy aluminum, so limit spanner can cause to damage to the internal diameter whorl of connecting hole
Wound, there is security risk, if replacement accessory assembly, the production cost increases.3, the porous concentration variable diameter of the air tank of the prior art connects
Head assembly, connects using regular screw threads between porous concentration reducer union and reducer union nut body, is unable to control porous
The rotation angle of reducer union is concentrated, and will cause assembly difficulty because of angle difference in vehicle main engine plants piping connection, is produced
Timeliness is low, at high cost, has arrived when being damaged in user hand, because rotation angle is uncontrollable, cannot exchange completely, maintenance difficult,
Expense increases.4, the porous concentration reducer union assembly of air tank in the prior art, porous concentration reducer union and reducer union
When nut body is threadedly coupled, O-shaped sealing ring is located in the porous thread root sealed groove for concentrating reducer union and reducer union
When the threaded connection of nut body, O V-shaped ring is easy to rotate with porous concentration reducer union, thus by the screw thread of variable diameter nut body
End-beveling face scratches；In addition, the porous thread root sealed groove angle for concentrating reducer union and reducer union nut body
Thread head sealing fillet surface angle does not conform to mutually, and O-shaped sealing ring deforms uncontrollable under twisting force, and influencing pressure seal can
By property, automobile brake is made to have security risk.
Therefore there is an urgent need for a kind of novel technical solutions in the prior art to solve problem above.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of porous concentrations of air tank with limit function to become
Drive connector assembly is used to solve between porous the concentrations reducer union assembly connecting hole of air tank in the prior art center away from small, oneself
Wrench service efficiency is low；Limit spanner can cause to damage to the internal diameter whorl of connecting hole；Reducer union nut is plain nut,
Reducer union assembly setting angle is caused to be not fixed；O-shaped sealing ring deforms the technical problems such as uncontrollable under twisting force.
A kind of porous concentration reducer union assembly of the air tank with limit function, including porous concentration variable diameter positioning joint
And stop nut, the porous top cross section for concentrating variable diameter positioning joint is the regular polygon structure on four sides or more, porous
The lower part for concentrating variable diameter positioning joint is the cylindrical-shaped structure for being provided with outer limit screw thread；The internal screw thread of the stop nut is limited
Position screw thread, one end of stop nut with it is porous concentrate variable diameter positioning joint lower thread connect, the other end of stop nut and
Air tank is fixedly connected, and it is square that stop nut, which is provided with cross section in the end face inner circumferential connecting with porous concentration variable diameter positioning joint,
The rim of the mouth of shape；The sealing ring that cross section is rectangle is set on the rim of the mouth.
The porous top cross section for concentrating variable diameter positioning joint is positive hexagonal structure.
The porous connecting hole for concentrating variable diameter positioning joint is 2 or more.
Through the above design, the utility model can be brought the following benefits:
1, the porous top for concentrating variable diameter positioning joint is made into circumscribed with circle by the utility model from original circle
Regular polygon structure also corresponds to vehicle to the porous installation dimension requirement for concentrating reducer union, does not influence to install.By connecting hole
Position of opening close to the angle of polygon, increase each connecting hole on the basis of having taken into account connecting hole periphery rigid requirements
Between center away from the utilization rate of autowrench can be improved when installing other attachmentes, the degree of automation significantly improves, and reduces
Production cost.
2, the porous outer diameter for concentrating variable diameter positioning joint is the design of regular polygon, and use is matched with regular polygon when assembly
Spanner exerted a force by periphery, do not damage connecting hole internal diameter whorl, exclude security risk, do not need to change damage accessory, reduce life
Produce cost.
3, the screw thread in the utility model in the porous screw thread and stop nut for concentrating variable diameter positioning joint is limit spiral shell
Line can control the porous rotation angle for concentrating variable diameter positioning joint, keep setting angle consistent in main engine plants' installation, timeliness
Height, at low cost, user can exchange completely when repairing, and reduce maintenance cost.
4, a rectangle rim of the mouth is processed in stop nut and the porous end face for concentrating variable diameter positioning joint connecting pin, O shape
Sealing ring is changed to rectangular seal ring, cancels the porous thread root sealed groove for concentrating reducer union, and processing technology is simple, at
This reduction.Under twisting force, the porous end of thread face handle rectangular seal ring for concentrating variable diameter positioning joint is pressed in rim of the mouth, rectangle
Sealing ring deformation is controllable, pressure sealing good, and quality controllable, safety is good, and cost does not increase.
Detailed description of the invention
The utility model is further described below in conjunction with the drawings and specific embodiments:
Fig. 1 is a kind of porous structural representation for concentrating reducer union assembly of air tank with limit function of the utility model
Figure.
Fig. 2 is a kind of porous sectional structure for concentrating reducer union assembly of air tank with limit function of the utility model
Schematic diagram.
The porous concentration variable diameter positioning joint of 1-, 2- stop nut, the rim of the mouth 3-, 4- sealing ring, 5- connecting hole in figure.
Specific embodiment
As shown, a kind of porous concentration reducer union assembly of the air tank with limit function, including porous concentration become
Diameter positioning joint 1 and stop nut 2, the porous top cross section for concentrating variable diameter positioning joint 1 is the just more of four sides or more
Side shape structure, the porous lower part for concentrating variable diameter positioning joint 1 are the cylindrical-shaped structure for being provided with outer limit screw thread；The limit spiral shell
The internal screw thread of mother 2 is limit screw thread, and one end of stop nut 2 connect with the porous lower thread for concentrating variable diameter positioning joint 1, limits
The other end and air tank of position nut 2 weld, and stop nut 2 is in the end face inner circumferential connecting with porous concentration variable diameter positioning joint 1
It is provided with the rim of the mouth 3 that cross section is rectangle；The sealing ring 4 that cross section is rectangle is set on the rim of the mouth 3.
The porous top cross section for concentrating variable diameter positioning joint 1 is preferably regular hexagon structure.
The porous connecting hole 5 for concentrating variable diameter positioning joint 1 is located at the angle of regular polygon.
The porous connecting hole 5 for concentrating variable diameter positioning joint 1 is 2 or more.
The porous connecting hole 5 for concentrating variable diameter positioning joint 1 is 3.
The porous connecting hole 5 for concentrating variable diameter positioning joint 1 is 4.
Claims (3)
1. a kind of porous concentration reducer union assembly of the air tank with limit function, it is characterized in that: including porous concentration variable diameter
Positioning joint (1) and stop nut (2), the porous top cross section for concentrating variable diameter positioning joint (1) is four sides or more
Regular polygon structure, the porous lower part for concentrating variable diameter positioning joint (1) are the cylindrical-shaped structure for being provided with outer limit screw thread；It is described
The internal screw thread of stop nut (2) is to limit screw thread, under one end of stop nut (2) and porous concentration variable diameter positioning joint (1)
Portion is threadedly coupled, and the other end of stop nut (2) is fixedly connected with air tank, and stop nut (2) is limited with porous concentration variable diameter
The end face inner circumferential that position connector (1) connects is provided with the rim of the mouth (3) that cross section is rectangle；Cross section is set on the rim of the mouth (3)
For the sealing ring (4) of rectangle.
2. the porous concentration reducer union assembly of a kind of air tank with limit function according to claim 1, feature
Be: the porous top cross section for concentrating variable diameter positioning joint (1) is positive hexagonal structure.
3. the porous concentration reducer union assembly of a kind of air tank with limit function according to claim 1, feature
Be: the porous connecting hole for concentrating variable diameter positioning joint (1) is 2 or more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920384729.1U CN209705717U (en) | 2019-03-26 | 2019-03-26 | A kind of porous concentration reducer union assembly of the air tank with limit function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920384729.1U CN209705717U (en) | 2019-03-26 | 2019-03-26 | A kind of porous concentration reducer union assembly of the air tank with limit function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209705717U true CN209705717U (en) | 2019-11-29 |
Family
ID=68647655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920384729.1U Active CN209705717U (en) | 2019-03-26 | 2019-03-26 | A kind of porous concentration reducer union assembly of the air tank with limit function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209705717U (en) |
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2019
- 2019-03-26 CN CN201920384729.1U patent/CN209705717U/en active Active
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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: 20200509 Address after: 130000 No. 13007, Haoyue Road, Lvyuan District, Changchun City, Jilin Province Patentee after: Li Yue Address before: 130507 group 5, Third Committee, Kalun Town, Jiutai City, Changchun City, Jilin Province Patentee before: Li Jianxing |