CN207777810U - A kind of idle call adapter assembly - Google Patents
A kind of idle call adapter assembly Download PDFInfo
- Publication number
- CN207777810U CN207777810U CN201721780980.7U CN201721780980U CN207777810U CN 207777810 U CN207777810 U CN 207777810U CN 201721780980 U CN201721780980 U CN 201721780980U CN 207777810 U CN207777810 U CN 207777810U
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- CN
- China
- Prior art keywords
- expansion mouth
- nut
- adapter assembly
- idle call
- taken over
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- 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.)
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Abstract
The utility model discloses a kind of idle call adapter assemblies, the nut that nut, second that the tip side of expansion mouth first taken over, taken over first connect are taken over, the tip side taken over second is connect is equipped with including tip side, the nut is equipped with threaded hole, the nut is equipped with external screw thread and sealing cone, described to screw into threaded hole and sealing cone is made to form sealing with expansion mouth simultaneously, the expansion mouth is equipped with the reinforcement structure for improving structural strength.The technical solution adopted in the utility model, expansion mouth are equipped with the reinforcement structure for improving structural strength, thus more wear-resistant, are also not easy to deform, to extend adapter assembly service life.
Description
Technical field
The utility model is related to air-conditioning technicals, and in particular to idle call adapter assembly.
Background technology
Adapter assembly is used in refrigeration system, for connecting each component, pipeline, is provided refrigerant circulation, is especially overhauled
When, it needs to reuse.As shown in Figure 1, existing adapter assembly, it is main include the first take over 1 for being provided with expansion mouth 11, nut 2,
It is provided with nut 4, the second take over 3 of sealing cone 41, the first take over 1 passes through nut 2, expansion mouth 11 to contradict the sealing to nut
The conical surface 41, nut 4 are tightened by nut internal thread and nut external screw thread far from sealing cone end and 3 welding of the second take over, make expansion
Oral area 11 is formed with the nut seal conical surface 41 and is sealed, and the first take over 1 connects the other pipelines of unit with the other end of the second take over 3.
Because adapter assembly needs to reuse, the first expansion mouth taken over directly is flared in prior art, and wall thickness becomes
Thin, adapter assembly often using once becoming thinner because wearing, causes its service life short.
Utility model content
Technical problem to be solved in the utility model is just to provide a kind of idle call connector that can prolong the service life
Component.
In order to solve the above technical problems, the utility model adopts the following technical solution：A kind of idle call adapter assembly, including
Tip side is equipped with nut that the tip side of expansion mouth first taken over, taken over first connect, second takes over and second takes over
The nut of tip side connection, the nut are equipped with threaded hole, and the nut is equipped with external screw thread and sealing cone, the external screw thread rotation
Enter threaded hole and sealing cone made to be formed with expansion mouth simultaneously to seal, the expansion mouth is equipped with the reinforcement for improving structural strength
Structure.
Preferably, the thickness of the expansion mouth is more than the thickness of the first take over tube wall.
Preferably, the expansion mouth is equipped at least two layers of tube wall to form reinforcement structure.
Preferably, the expansion mouth is flared after flange to form two layers of tube wall.
Preferably, the angle of the expansion mouth is less than the angle of sealing cone.
Preferably, the nut is equipped with choke in one end far from expansion mouth, and the back side of the expansion mouth is in external screw thread
It is contradicted after being screwed with threaded hole and arrives nut necking end surface.
The technical solution adopted in the utility model, expansion mouth are equipped with the reinforcement structure for improving structural strength, thus more
Add wear-resistant, is also not easy to deform, to extend adapter assembly service life.
Description of the drawings
The utility model is further described with reference to the accompanying drawings and detailed description：
Fig. 1 is idle call joint module structure schematic diagram in the prior art；
Fig. 2 is the utility model idle call joint module structure schematic diagram；
Fig. 3 is expansion mouth partial structural diagram in Fig. 2.
Specific implementation mode
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.It is illustrative to the description only actually of at least one exemplary embodiment below, is never used as to this practicality
Novel and its application or any restrictions used.Based on the embodiments of the present invention, those of ordinary skill in the art are not having
There is the every other embodiment obtained under the premise of making creative work, shall fall within the protection scope of the present invention.
Embodiment one, as shown in Figures 2 and 3, a kind of idle call adapter assembly, including tip side are equipped with the of expansion mouth 11
The nut that nut 2 that one take over 1, the tip side taken over first are connect, the second take over 3, the tip side taken over second are connect
4, the nut 2 is equipped with threaded hole, and the nut 4 is equipped with external screw thread and sealing cone 41, described to screw into threaded hole, together
When make expansion mouth 11 and sealing cone 41 be formed to seal.For the service life of extending connector component, the expansion mouth 11 is equipped with
Reinforcement structure for improving structural strength.It is not only more wear-resistant since intensity improves, it is also not easy to deform, to extend
Adapter assembly service life.
In order to form the reinforcement structure, the thickness of the expansion mouth is more than the thickness of the first take over tube wall.Pass through increasing
Add the thickness of expansion mouth, can both improve structural strength, it is also more wear-resistant.
In the present embodiment, the expansion mouth 11 is equipped at least two layers of tube wall to form reinforcement structure.Particular by first
The first in-flanges of take over 1 is flared again, in this way, processing is simple, also effectively increases expansion mouth wall thickness.Certainly, those skilled in the art
It is understood that the reinforcement structure can be replaced with other forms, for example intensity can be improved in the increase of expansion mouth 11
Wear-resisting reinforcement coating.
It is further preferred that the angle of the expansion mouth 11 is less than the angle of sealing cone 41, make sealing cone 41 can be with
Excellent sealing is formed with 11 inner wall of expansion mouth.The nut 2 is equipped with choke, the expansion mouth in one end far from expansion mouth 11
11 back side contradicts the necking end surface to nut 2 after screwing into threaded hole, while also contradicts expansion mouth 11 and arriving spiral shell
Female sealing cone 41.
In the present invention, " first ", " second " only distinguish specific component, therefore should not be understood as to this
The limitation of utility model.
In addition to above preferred embodiment, the utility model also has other embodiments, and those skilled in the art can root
It is made various changes and modifications according to the utility model, without departing from the spirit of the utility model, the utility model should all be belonged to
Range as defined in the claims.
Claims (6)
1. a kind of idle call adapter assembly, including tip side are equipped with the first of the expansion mouth tip side company for taking over, being taken over first
The nut that the nut that connects, the tip side second taken over, taken over second are connect, the nut are equipped with threaded hole, and the nut is set
There are external screw thread and sealing cone, it is described to screw into threaded hole and sealing cone is made to form sealing with expansion mouth simultaneously, it is special
Sign is：The expansion mouth is equipped with the reinforcement structure for improving structural strength.
2. a kind of idle call adapter assembly according to claim 1, it is characterised in that：The thickness of the expansion mouth is more than the
The thickness of one take over tube wall.
3. a kind of idle call adapter assembly according to claim 2, it is characterised in that：The expansion mouth is equipped at least two layers
Tube wall is to form reinforcement structure.
4. a kind of idle call adapter assembly according to claim 3, it is characterised in that：The expansion mouth is flared after flange
To form two layers of tube wall.
5. a kind of idle call adapter assembly according to any one of claims 1 to 4, it is characterised in that：The expansion mouth
Angle be less than sealing cone angle.
6. a kind of idle call adapter assembly according to claim 5, it is characterised in that：The nut is in separate expansion mouth
One end is equipped with choke, and the back side of the expansion mouth contradicts after external screw thread and threaded hole screw arrives nut necking end surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721780980.7U CN207777810U (en) | 2017-12-19 | 2017-12-19 | A kind of idle call adapter assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721780980.7U CN207777810U (en) | 2017-12-19 | 2017-12-19 | A kind of idle call adapter assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207777810U true CN207777810U (en) | 2018-08-28 |
Family
ID=63226863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721780980.7U Active CN207777810U (en) | 2017-12-19 | 2017-12-19 | A kind of idle call adapter assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207777810U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113227627A (en) * | 2019-02-15 | 2021-08-06 | 大金工业株式会社 | Joint member and unit for air conditioner |
-
2017
- 2017-12-19 CN CN201721780980.7U patent/CN207777810U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113227627A (en) * | 2019-02-15 | 2021-08-06 | 大金工业株式会社 | Joint member and unit for air conditioner |
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