CN206280634U - A kind of air conditioning hose assembly connects core - Google Patents
A kind of air conditioning hose assembly connects core Download PDFInfo
- Publication number
- CN206280634U CN206280634U CN201621349424.XU CN201621349424U CN206280634U CN 206280634 U CN206280634 U CN 206280634U CN 201621349424 U CN201621349424 U CN 201621349424U CN 206280634 U CN206280634 U CN 206280634U
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- connection
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- core body
- air conditioning
- conditioning hose
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Abstract
A kind of air conditioning hose assembly the utility model discloses auto parts technical field connects core, including connection core body, sealing ring, pipe collar, air conditioning hose.The connection core body includes positive stop end, the right-hand member of the positive stop end is provided with connection end, the outer wall of the connection end is provided with two groups of seal grooves and two groups of draw-in grooves, the structure of seal groove is identical described in two groups, the structure of draw-in groove is identical described in two groups, draw-in groove described in two groups is in two groups of left sides of close ring recess, the inner chamber of the connection core body laterally offers through hole, the utility model withholds shaping after connecting core body including positive stop end and connection end, sealing ring, air conditioning hose, four assembling parts of pipe collar, forms a kind of sealing structure of air conditioning hose assembly.New connection cored structure reaches higher to sealing effectiveness, improves the sealing property of air conditioning hose assembly, reduces the amount of leakage of refrigerant, reduction environmental pollution.
Description
Technical field
The utility model is related to auto parts technical field, specially a kind of air conditioning hose assembly connection core.
Background technology
Air conditioning hose assembly pipe joint is the very crucial part of air conditioning hose assembly, be act as in the tube indispensable
Key player, it is one of main composition part of air conditioning hose assembly, and air conditioning hose assembly pipe joint structure has various
Species, conventional pipe joint connecting structure generally can be divided into (1) hard pipe joint and flexible pipe directly withholds shaping by pipe collar；
(2) shaping is withheld by pipe collar with flexible pipe after the gluing of hard pipe joint outside.(1) structure flexible pipe is planted to connect than air-conditioning hose assembly
Core flexible pipe many one layer of inner glue layers (EPDM) or few a layer PA layers are connect, one layer more inner glue layer (EPDM) cost increases, sealing effectiveness
Typically, few one layer of PA layers of flexible pipe permeability in itself can be greatly improved, and the infiltration capacity of air conditioning hose assembly is just greatly increased, refrigerant
The addition frequency can increase.(2) plant structure sebific duct similar or identical with new connection core flexible pipe, but needed on connection core body
Gluing, coating technique is difficult, and gluing is unstable, and sealing effectiveness is general.It is total that current existing pipe joint structure does not reach air conditioning hose
The sealing property and stability and economy of Cheng Genggao.Therefore, a kind of it is proposed that air conditioning hose assembly connection core.
Utility model content
The purpose of this utility model is to provide a kind of air conditioning hose assembly connection core, to make up above-mentioned (1) and (2) two kinds
The defect of structure.
To achieve the above object, the utility model provides following technical scheme：A kind of air conditioning hose connects core, including connection
Core body, the connection core body includes positive stop end, and the right-hand member of the positive stop end is provided with connection end, the outer wall of the connection end
Two groups of seal grooves and two groups of draw-in grooves are provided with, the structure of seal groove is identical described in two groups, the structure phase of draw-in groove described in two groups
Together, draw-in groove described in two groups is in two groups of left sides of seal groove, and the inner chamber of the connection core body laterally offers through hole, described close
The inner chamber of seal groove is provided with rubber seal, and the outer wall of the connection core body is provided with flexible pipe, and the outer wall of the flexible pipe sets
Pipe collar is equipped with, the pipe collar is arranged on the junction of connection core body and flexible pipe.
Preferably, the positive stop end, connection end, seal groove and the integrated shaping of draw-in groove.
Preferably, the connection core body and the integrated shaping of through hole, and connection core body is aluminum pipe.
Preferably, the connection core body and flexible pipe withhold shaping by pipe collar.
Compared with prior art, the beneficial effects of the utility model are：The utility model includes limit by connecting core body
Position end and connection end, it is simple for assembly process, while the seal groove set by the outer wall in connection end and rubber seal
Cooperate, making the sealing of junction strengthens, it is ensured that the air-tightness of connection, is buckled by pipe collar by connecting core body and flexible pipe
It is molded, advantageously reduce the secondary refrigerant leakage amount of air-conditioning system assembly, environment reduction pollution.
Brief description of the drawings
Fig. 1 is the utility model structural representation；
Fig. 2 is that the utility model connects core body construction schematic diagram.
In figure：1 connection core body, 11 positive stop ends, 12 connection ends, 13 seal grooves, 14 draw-in grooves, 2 through holes, 3 rubber seals
Circle, 4 flexible pipes, 5 pipe collars.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
Fig. 1-2 is referred to, the utility model provides a kind of technical scheme：A kind of air conditioning hose assembly connects core, including even
Core body 1 is connect, connection core body 1 includes positive stop end 11, by the setting of positive stop end 11, connection core body 1 is had in connection
The restriction of position, it is ensured that good connectivity, the right-hand member of positive stop end 11 is provided with connection end 12, by the setting of connection end 12,
The connection of convenient connection core body 1, the use of convenient connection core body 1, the outer wall of connection end 12 is provided with two groups of seal grooves
13 and two groups of draw-in grooves 14, by the setting of seal groove 13, it is ensured that the certainty of the position of rubber Mi Quan circles 3, prevent sealing ring 3
Movement, the structure of two groups of seal grooves 13 is identical, and the structure of two groups of draw-in grooves 14 is identical, and two groups of draw-in grooves 14 are arranged on two groups of sealings
The left side of ring recess 13, the inner chamber of connection core body 1 laterally offers through hole 2, by the setting of through hole 2, it is ensured that good gas
Connectedness, the inner chamber of seal groove 13 is provided with rubber seal 3, by the setting of rubber seal 3, it is ensured that junction it is close
Feng Xing, the outer wall of connection core body 1 is provided with flexible pipe 4, and the outer wall of flexible pipe 4 is provided with pipe collar 5, convenient by the setting of pipe collar 5
Flexible pipe 4 and the connection for being connected core body 1, it is ensured that good connectivity, pipe collar 5 are arranged on the connection of connection core body 1 and flexible pipe 4
Place.
Wherein, positive stop end 11, connection end 12, seal groove 13 and the integrated shaping of draw-in groove 14, reduce connection core body 1
Processing technology, reduce production cost, connection core body 1 and the integrated shaping of through hole 2, and connection core body 1 is aluminum pipe, is protected
Card connection core body 1 has good supportive and corrosion resistance, and connection core body 1 and flexible pipe 4 withhold shaping by pipe collar 5,
Be conducive to the sealing of automotive air conditioning hose assembly and air-conditioning system.
Operation principle：The utility model sets connection end 12 by connecting 11 right-hand members of the positive stop end of core body 1, makes connection
The structure of core body 1 is relatively simple, accurate positioning, while the seal groove 13 and rubber that are set by the outer wall in connection end 12
The mutual cooperation of sealing ring 3, making the sealing of junction strengthens, it is ensured that the air-tightness of connection, by connecting core body 1 and flexible pipe
4 is molded and in two groups of mutual cooperations of draw-in groove 14 that the outer wall of connection end 12 is opened up by pipe collar button 5, is conducive to air conditioning for automobiles soft
The sealing of pipe assembly and air-conditioning system.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out various changes in the case where principle of the present utility model and spirit is not departed from, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of air conditioning hose assembly connection core, including connection core body (1), it is characterised in that：Connection core body (1) bag
Positive stop end (11) is included, the right-hand member of the positive stop end (11) is provided with connection end (12), and the outer wall of the connection end (12) is provided with
Two groups of seal grooves (13) and two groups of draw-in grooves (14), the structure of seal groove (13) is identical described in two groups, draw-in groove described in two groups
(14) structure is identical, and draw-in groove (14) described in two groups is arranged on two groups of left sides of seal groove (13), the connection core body (1)
Inner chamber laterally offer through hole (2), the inner chamber of the seal groove (13) is provided with rubber seal (3), the connection core
The outer wall of body (1) is provided with flexible pipe (4), and the outer wall of the flexible pipe (4) is provided with pipe collar (5), pipe collar (5) company of being arranged on
Connect the junction of core body (1) and flexible pipe (4).
2. a kind of air conditioning hose assembly according to claim 1 connects core, it is characterised in that：The positive stop end (11), company
Connect end (12), seal groove (13) and draw-in groove (14) integrated shaping.
3. a kind of air conditioning hose assembly according to claim 1 connects core, it is characterised in that：Connection core body (1)
With through hole (2) integrated shaping, and connection core body (1) be aluminum pipe.
4. a kind of air conditioning hose assembly according to claim 1 connects core, it is characterised in that：Connection core body (1)
Shaping is withheld by pipe collar (5) with flexible pipe (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621349424.XU CN206280634U (en) | 2016-12-09 | 2016-12-09 | A kind of air conditioning hose assembly connects core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621349424.XU CN206280634U (en) | 2016-12-09 | 2016-12-09 | A kind of air conditioning hose assembly connects core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206280634U true CN206280634U (en) | 2017-06-27 |
Family
ID=59076013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621349424.XU Active CN206280634U (en) | 2016-12-09 | 2016-12-09 | A kind of air conditioning hose assembly connects core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206280634U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108223945A (en) * | 2016-12-09 | 2018-06-29 | 常州腾龙汽车零部件股份有限公司 | A kind of air conditioning hose assembly connects core |
| CN108775671A (en) * | 2018-06-12 | 2018-11-09 | 浙江同正管道技术有限公司 | A kind of house ornamentation fresh air pipeline system |
-
2016
- 2016-12-09 CN CN201621349424.XU patent/CN206280634U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108223945A (en) * | 2016-12-09 | 2018-06-29 | 常州腾龙汽车零部件股份有限公司 | A kind of air conditioning hose assembly connects core |
| CN108775671A (en) * | 2018-06-12 | 2018-11-09 | 浙江同正管道技术有限公司 | A kind of house ornamentation fresh air pipeline system |
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