CN206054609U - A kind of connector that pipe-line system is sealed for nitrogen spring - Google Patents
A kind of connector that pipe-line system is sealed for nitrogen spring Download PDFInfo
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- CN206054609U CN206054609U CN201621067801.0U CN201621067801U CN206054609U CN 206054609 U CN206054609 U CN 206054609U CN 201621067801 U CN201621067801 U CN 201621067801U CN 206054609 U CN206054609 U CN 206054609U
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- cylinder
- diameter
- metal insert
- air packing
- hollow circular
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Abstract
The utility model discloses a kind of connector that pipe-line system is sealed for nitrogen spring, including adaptor, air packing, metal insert, hollow circular cylinder B, air packing B, adaptor is rectangular-shape, the hollow circular cylinder for penetrating up and down is provided with adaptor, and the horizontal cylinder in the right side on the right side of hollow circular cylinder, air packing is in cylindrical shape groove, metal insert is hollow arachnoid, metal insert is interspersed in air packing from bottom to top successively, hollow circular cylinder, air packing, hollow circular cylinder B, air packing B, metal insert is provided with the circular hole in symmetry shape, the circular hole can be made to communicate with right laterally cylinder by rotating metal insert, and the center of the center of circular hole and right laterally cylinder is on the same line, the upper end of metal insert is provided with screw thread.This utility model simple structure, it is convenient and practical, nitrogen spring pipeline system gas can be avoided to leak, improve the air-tightness of pipe-line system, while the connector of different size can be designed to according to actual needs.
Description
Technical field
This utility model belongs to pipeline connecting parts field, more particularly to a kind of company that pipe-line system is sealed for nitrogen spring
Fitting.
Background technology
Nitrogen spring is a kind of novel elastic component with high pressure nitrogen as working media, and its small volume, elastic force are big, stroke
Long, stable working, manufacture are accurate, long service life (1,000,000 times), and spring curve is gentle, and do not need pretension etc., it
With the work that the common elastic component such as metal spring, rubber and air cushion is difficult to complete, simplify Design of Dies and manufacture, facilitate mould
Tool is installed and is adjusted, and extends the mold use life-span, it is ensured that product quality is stablized, it is also possible to be designed to a kind of nitrogen spring system
System, works as a part for mould, can easily realize that pressure is constant and deferred action in systems, be a kind of tool
The optimal elastomeric element of a new generation of flexible performance.And nitrogen spring system has strict wanting to pipeline sealing
Ask, and existing connector sealing is all less desirable, therefore, the sealing for improving pipeline connecting parts is significant.
Utility model content
To solve the above problems, this utility model provides a kind of connector that pipe-line system is sealed for nitrogen spring,
It can effectively solving existing pipeline poor air-tightness the problems such as.
For achieving the above object, this utility model provides technical scheme below:It is a kind of to seal pipeline for nitrogen spring
The connector of system, it is characterised in that:The connector includes adaptor, air packing, metal insert, and the adaptor is rectangular
Body shape, the horizontal cylinder in the right side being provided with the adaptor on the right side of the hollow circular cylinder and hollow circular cylinder for penetrating up and down, and institute
State it is right laterally cylinder is vertical with the hollow circular cylinder communicates, the upper and lower ends of the hollow circular cylinder and the right laterally circle
The right-hand member of cylinder is equipped with cylindrical shape groove, and the diameter of the cylindrical shape groove is all higher than the hollow circular cylinder and institute
The diameter of right laterally cylinder is stated, the right laterally cylindrical inner surface is provided with screw thread.
The air packing is annular shape, and the air packing is located in the cylindrical shape groove, the air packing internal ring
Diameter is equal to the diameter of the hollow circular cylinder, and the diameter of the air packing outer shroud is equal to the diameter of the cylindrical shape groove,
The thickness of the air packing is highly equal with the cylindrical shape groove.
The metal insert is hollow arachnoid, and metal insert one end sealing, the other end are provided with opening;The metal
Plug-in unit outer annular diameter is equal with the diameter of the air packing and the hollow circular cylinder, and the metal insert is from bottom to top successively
Air packing, hollow circular cylinder, air packing are interspersed in, the metal insert is provided with the circular hole in symmetry shape, it is described by rotating
Metal insert can be such that the circular hole communicates with the right laterally cylinder, and the center of the circular hole and the right laterally cylinder
Center on the same line, the upper end of the metal insert is provided with screw thread.
Further, the connector includes left laterally cylinder, the left laterally cylinder and the right laterally cylinder
Body left side axisymmetricly in the adaptor, and the left laterally cylinder and the right laterally size of cylinder and
Shape is identical, and the left end of the left laterally cylinder is provided with cylindrical shape groove, and the cylindrical shape groove with diameter greater than
The diameter of the left laterally cylinder, the inner surface of the left laterally cylinder are provided with screw thread.Above-mentioned axisymmetric axle is hollow
Cylinder.
Further, the connector also include hollow circular cylinder B, air packing B, the internal diameter of the hollow circular cylinder B with
The external diameter of the metal insert is identical, and the hollow circular cylinder B and air packing B interts successively located at the metal insert
Upper end.
Further, on the metal insert, the diameter of circular hole is respectively less than equal to the diameter of the right laterally cylinder.
Further, the diameter of the hollow circular cylinder is unequal with the diameter of the right laterally cylinder.
Compared with prior art, the beneficial effects of the utility model are:
(1) opening on metal insert is outlet port, and the circular hole on metal insert is inlet port, and metal insert can be proper
Inserted in the hollow circuit cylinder body in adaptor well, by rotating metal insert, metal insert top threaded portion and nitrogen can be made
Spring lock sealing, and the center of symmetrical center of circular hole and right laterally cylinder and left laterally cylinder is made with always
On line.Left laterally cylinder and right laterally cylinder are connected with pipeline by screw thread, and gas is by left laterally cylinder and the right side
Laterally cylinder is flowed into, and is flowed in metal insert by circular hole on metal insert afterwards, and is flowed into nitrogen spring by opening;
(2) right-hand member of the upper and lower ends of hollow circular cylinder, the left laterally left end of cylinder and right laterally cylinder, that is, transfer
Cylindrical shape groove is equipped with four surfaces of part, and air packing can fit like a glove and be put in cylindrical shape groove, Zhi Houyu
Nitrogen spring pipeline connects;
(3) prior art is that air packing is directly socketed on connector seam, and gas is easily let out in operation
Leakage, this utility model is that air packing is recessed with cylindrical shape in the cylindrical shape groove that air packing is placed on adaptor surface
It is overall that groove engagement becomes one, it is to avoid gas is leaked, and can improve the air-tightness of system to a great extent;
(4) right laterally cylinder only can be set on adaptor or while arrange right laterally cylinder and left laterally cylinder,
So as to meet the demand of different pipe-line systems;
(5) right laterally cylinder and left laterally cylinder may be designed to the joint of different diameters, so as to meet not
With the requirement of pipe-line system;
(6) this utility model simple structure, it is convenient and practical, nitrogen spring pipeline system gas can be avoided to leak, improve pipe
The air-tightness of road system, while the connector of different size can be designed to according to actual needs.
Description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 disassemble for this utility model after dimensional structure diagram;
Dimensional structure diagrams of the Fig. 3 for adaptor left view described in embodiment 1;
Dimensional structure diagrams of the Fig. 4 for adaptor right view described in embodiment 1;
Dimensional structure diagrams of the Fig. 5 for adaptor left view described in embodiment 2;
Dimensional structure diagrams of the Fig. 6 for adaptor right view described in embodiment 2.
Adaptor (1), air packing (2), metal insert (3), hollow circular cylinder B (4), air packing B (5), hollow circular cylinder
(6), right laterally cylinder (7), cylindrical shape groove (8), opening (9), circular hole (10), left laterally cylinder (11).
Specific embodiment
For content of the present utility model, feature and effect can be further illustrated, hereby enumerate following examples and further describe
This utility model.It should be appreciated by those skilled in the art, in the premise without departing from spirit and scope of the present utility model
The details of technical solutions of the utility model and form can be modified or replaced down, but these modifications and replacement each fall within this
The protection domain of utility model.
Embodiment 1:
It is a kind of for nitrogen spring seal pipe-line system connector, including adaptor 1, air packing 2, metal insert 3, in
Hollow cylinder B4, air packing B5, adaptor 1 be provided with rectangular-shape, adaptor 1 penetrate up and down hollow circular cylinder 6, and in
The horizontal cylinder 7 in the right side on the right side of hollow cylinder 6, and it is right laterally cylinder 7 is vertical with hollow circular cylinder 6 communicates, hollow circular cylinder 6
Upper and lower ends and the right-hand member of right laterally cylinder 7 be equipped with cylindrical shape groove 8, and the diameter of cylindrical shape groove 8 is big
In hollow circular cylinder 6 and the diameter of right laterally cylinder 7, right laterally 7 inner surface of cylinder is provided with screw thread;
Air packing 2 is annular shape, and, in cylindrical shape groove 8, the diameter of 2 internal ring of air packing is equal to hollow for air packing 2
The diameter of cylinder 6, the diameter of 2 outer shroud of air packing are equal to the diameter of cylindrical shape groove 8, the thickness and cylinder of air packing 2
Shape groove 8 it is highly equal;
Metal insert 3 is hollow arachnoid, and the sealing of metal insert one end, the other end are provided with opening 9;3 outer shroud of metal insert
Diameter is equal with air packing 2, the diameter of hollow circular cylinder 6 and hollow circular cylinder B4 internal diameters, and metal insert 3 is from bottom to top successively
Air packing 2, hollow circular cylinder 6, air packing 2, hollow circular cylinder B4, air packing B5 are interspersed in, metal insert 3 is provided with symmetrical
The circular hole 10 of shape, can be such that the circular hole 10 communicates with right laterally cylinder 7 by rotating the metal insert 3, and circular hole 10
On the same line, the upper end of metal insert 3 is provided with screw thread at the center of center and right laterally cylinder 7.
On the metal insert 3, the diameter of circular hole 10 is respectively less than equal to the diameter of the right laterally cylinder 7.
The diameter of the hollow circular cylinder 6 is unequal with the diameter of the right laterally cylinder 7.Can set according to the actual requirements
Count into the connector of different size size.
Embodiment 2:
On the basis of embodiment 1, the connector also includes left laterally cylinder 11, the left laterally cylinder 11 with
The right laterally left side axisymmetricly in the adaptor of cylinder 7, and the left laterally cylinder 11 and the right side
Laterally the size and shape of cylinder 7 are identical, and the left end of the left laterally cylinder 7 is provided with cylindrical shape groove 8, and the circle
The diameter with diameter greater than the left laterally cylinder 7 of bar shape groove 8, the inner surface of the left laterally cylinder 7 are provided with spiral shell
Stricture of vagina.
Implementation principle:Opening on metal insert be outlet port, the circular hole on metal insert be inlet port, metal insert
Part can be inserted in the hollow circuit cylinder body in adaptor just, by rotating metal insert, can make metal insert top threaded portion
With nitrogen spring lock sealing, and symmetrical center of circular hole and the center of right laterally cylinder and left laterally cylinder is made to exist
On same straight line.Left laterally cylinder and right laterally cylinder are connected with pipeline by screw thread, and gas is by left laterally cylinder
Body and right laterally cylinder are flowed into, and are flowed in metal insert by circular hole on metal insert afterwards, and are flowed into nitrogen by opening
Spring.
The right-hand member of the upper and lower ends of hollow circular cylinder, the left laterally left end of cylinder and right laterally cylinder, i.e. adaptor
Four surfaces on be equipped with cylindrical shape groove, and air packing can fit like a glove and be put in cylindrical shape groove, pass through afterwards
Screw thread on left laterally cylinder and right laterally cylindrical inner surface is connected with nitrogen spring pipeline.
Beneficial effect:Prior art is directly socketed in air packing on connector seam, in operation gas
Easily leak, this utility model is in the cylindrical shape groove that air packing is placed on adaptor surface, air packing and cylinder
It is overall that body shape engagement becomes one, it is to avoid gas is leaked, and can improve the air-tightness of system to a great extent;Can on adaptor
Right laterally cylinder is only set or while arrange right laterally cylinder and left laterally cylinder, so as to meet different pipe-line systems
Demand;Right laterally cylinder and left laterally cylinder may be designed to the joint of different diameters, so as to meet different pipelines
The requirement of system.
Claims (5)
1. it is a kind of for nitrogen spring seal pipe-line system connector, it is characterised in that:The connector includes adaptor
(1), air packing (2), metal insert (3), the adaptor (1) is rectangular-shape, is provided with penetrates in the adaptor (1) up and down
Hollow circular cylinder (6), and hollow circular cylinder (6) on the right side of the horizontal cylinder (7) in the right side, and the right laterally cylinder (7) with
The hollow circular cylinder (6) vertically communicates, the horizontal cylinder (7) of the upper and lower ends of the hollow circular cylinder (6) and the right side
Right-hand member is equipped with cylindrical shape groove (8), and the diameter of the cylindrical shape groove (8) is all higher than the hollow circular cylinder (6)
With the diameter of the right laterally cylinder (7), laterally cylinder (7) inner surface is provided with screw thread on the right side;
The air packing (2) is annular shape, and the air packing (2) is interior located at the cylindrical shape groove (8), the air packing
(2) diameter of internal ring is equal to the diameter of the hollow circular cylinder (6), and the diameter of air packing (2) outer shroud is equal to the cylinder
The diameter of body shape groove (8), the thickness of the air packing (2) are highly equal with the cylindrical shape groove (8);
The metal insert (3) is hollow arachnoid, and metal insert (3) one end sealing, the other end are provided with opening (9);Institute
State metal insert (3) outer annular diameter equal with the diameter of the internal diameter of the air packing (2) and the hollow circular cylinder (6), institute
State metal insert (3) and be interspersed in air packing (2), hollow circular cylinder (6), air packing (2), the metal insert from bottom to top successively
(3) circular hole in symmetry shape (10) is provided with, the circular hole (10) can be made with the right horizontal stroke by rotating the metal insert (3)
Communicate to cylinder (7), and the center of the center of the circular hole (10) and the right laterally cylinder (7) be on the same line,
The upper end of the metal insert (3) is provided with screw thread.
2. it is according to claim 1 it is a kind of for nitrogen spring seal pipe-line system connector, it is characterised in that:It is described
Connector includes left laterally cylinder (11), and the left laterally cylinder (11) is with the right laterally cylinder (7) axisymmetricly
Left side in the adaptor (1), and the left laterally cylinder (11) and the right laterally size of cylinder (7) and
Shape is identical, and the left end of the left laterally cylinder (11) is provided with cylindrical shape groove (8), and the cylindrical shape groove (8)
The diameter with diameter greater than the left laterally cylinder (11), the inner surface of the left laterally cylinder (11) is provided with screw thread.
3. it is according to claim 1 and 2 it is a kind of for nitrogen spring seal pipe-line system connector, it is characterised in that:
The connector also includes hollow circular cylinder B (4), air packing B (5), the internal diameter and the metal of the hollow circular cylinder B (4)
The external diameter of plug-in unit (3) is identical, and the hollow circular cylinder B (4) and the air packing B (5) intert successively located at the metal insert
(3) upper end.
4. it is according to claim 1 it is a kind of for nitrogen spring seal pipe-line system connector, it is characterised in that:It is described
On metal insert (3), the diameter of circular hole is respectively less than equal to the diameter of the right laterally cylinder (7).
5. it is according to claim 1 it is a kind of for nitrogen spring seal pipe-line system connector, it is characterised in that:It is described
The diameter of hollow circular cylinder (6) is unequal with the diameter of the right laterally cylinder (7).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621067801.0U CN206054609U (en) | 2016-09-20 | 2016-09-20 | A kind of connector that pipe-line system is sealed for nitrogen spring |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621067801.0U CN206054609U (en) | 2016-09-20 | 2016-09-20 | A kind of connector that pipe-line system is sealed for nitrogen spring |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206054609U true CN206054609U (en) | 2017-03-29 |
Family
ID=58370908
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201621067801.0U Active CN206054609U (en) | 2016-09-20 | 2016-09-20 | A kind of connector that pipe-line system is sealed for nitrogen spring |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206054609U (en) |
-
2016
- 2016-09-20 CN CN201621067801.0U patent/CN206054609U/en active Active
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