CN206608653U - The push-in cooling water pipe jointing of high sealing - Google Patents
The push-in cooling water pipe jointing of high sealing Download PDFInfo
- Publication number
- CN206608653U CN206608653U CN201720131695.6U CN201720131695U CN206608653U CN 206608653 U CN206608653 U CN 206608653U CN 201720131695 U CN201720131695 U CN 201720131695U CN 206608653 U CN206608653 U CN 206608653U
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- China
- Prior art keywords
- ring
- joint housing
- water pipe
- birdsmouth
- sealing
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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 is related to a kind of push-in cooling water pipe jointing of high sealing, and it includes joint housing（1）, it is characterised in that：In the joint housing（1）Birdsmouth in be disposed with hold-down ring（2）And y-type seal ring（3）, the hold-down ring（2）Outside wall surface and joint housing（1）Inwall be brought into close contact, internal face is in the trend gradually tightened up, the y-type seal ring from birdsmouth to the other end（3）Outside wall surface in the middle part of be inwardly formed an arc, make the groove of the flexible effect of sealing ring（3.1）, the y-type seal ring（3）With joint housing（1）The end face of contact offers a circle can adjust the v-notch of contact surface with pressure（3.2）.The utility model reduces the damage of butt joint peripheral parts while joint sealing performance is improved.
Description
Technical field
The utility model is related to a kind of joint connecting structure, more particularly to a kind of push-in cooling water pipe of high sealing connects
Head.Belong to automobile pipeline component technology field.
Background technology
Water pipe head is applied to the connection between radiator, warm-air drier and radiator.Conventional water pipe head mounted inside
Be O-ring seal, realize that the sealing of joint and water pipe coordinates by sealing ring, but prolonged plug easily make it is O-shaped
The sealing effectiveness reduction of sealing ring, so as to coolant leakage phenomenon occur.Current water pipe head is entered using steel wire clamping ring in addition
Row is connected, and harder because steel wire clamping ring is metal material, the tail end termination of steel wire clamping ring is easily touched in use
Cause to damage to miscellaneous part.
Utility model content
Technical problem to be solved in the utility model is push-in cold for a kind of high sealing of above-mentioned prior art offer
But water pipe jointing, reduces the damage of butt joint peripheral parts while joint sealing performance is improved.
The technical scheme in the invention for solving the above technical problem is：A kind of push-in cooling water pipe connection of high sealing
Joint, it includes joint housing, hold-down ring and y-type seal ring is disposed with the birdsmouth of the joint housing, described
The outside wall surface of hold-down ring and the inwall of joint housing are brought into close contact, and internal face is from birdsmouth to the other end in becoming for gradually tightening up
An arc is inwardly formed in the middle part of gesture, the outside wall surface of the y-type seal ring, makes the groove of the flexible effect of sealing ring, the Y
The end face that type sealing ring is contacted with joint housing offers a circle can adjust the v-notch of contact surface with pressure.
Preferably, the neck of arc is symmetrically arranged with the outside of the birdsmouth of the joint housing, is set in the neck
Steel wire clamping ring is equipped with, the block for surrounding snap ring tail end termination is provided with the joint housing on the steel wire clamping ring head.
Compared with prior art, the utility model has the advantage of：
1st, using y-type seal ring, when being under pressure inside joint, Y-shaped ring indentation, there can open automatically, so sealing effect
Fruit can be better；
2nd, the bottom position of joint housing is provided with one piece of block, the tail end corner for blocking steel wire clamping ring prevents
Only it can encounter the thing of surrounding and cause to damage.
Brief description of the drawings
Fig. 1 is the structural representation in the utility model embodiment.
Fig. 2 is Fig. 1 axial sectional view.
Fig. 3 be the utility model embodiment in y-type seal ring sectional view.
Wherein：
Joint housing 1, neck 1.1, block 1.2, hold-down ring 2, y-type seal ring 3, groove 3.1, v-notch 3.2, steel wire
Snap ring 4.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing embodiment.
As shown in Fig. 1-3, the push-in cooling water pipe jointing of a kind of high sealing in the present embodiment, including joint shell
Body 1, is disposed with hold-down ring 2 and y-type seal ring 3, the outer wall of the hold-down ring 2 in the birdsmouth of the joint housing 1
Face and the inwall of joint housing 1 are brought into close contact, and internal face is in the trend gradually tightened up from birdsmouth to the other end, in order to water pipe
Insertion, the groove 3.1 of an arc, the both sides of groove 3.1 and joint shell are inwardly formed in the middle part of the outside wall surface of the y-type seal ring 3
Body 1 is fitted, and the groove 3.1 allows the internal diameter of y-type seal ring 3 to be less than the external diameter of water pipe, while recessed when water pipe is inserted
Groove 3.1 can be brought into close contact to external expansion and with joint housing 1, and the y-type seal ring 3 is opened with the end face that joint housing 1 is contacted
Provided with a circle v-notch 3.2, when being under pressure inside joint, v-notch 3.2 can open automatically to be brought into close contact with joint, this
Sample sealing effectiveness can be better；
The neck 1.1 of arc is symmetrically arranged with the outside of the birdsmouth of the joint housing 1, is set in the neck 1.1
Steel wire clamping ring 4 is equipped with, the gear for surrounding snap ring tail end termination is provided with the joint housing 1 on the head of steel wire clamping ring 4
Block 1.2, to prevent the thing that steel wire clamping ring encounters surrounding from causing to damage.
In addition to the implementation, the utility model also includes other embodiment, all use equivalents or equivalent
The technical scheme of substitute mode formation, all should fall within the utility model scope of the claims.
Claims (2)
1. a kind of push-in cooling water pipe jointing of high sealing, it includes joint housing（1）, it is characterised in that：Connect described
Casing（1）Birdsmouth in be disposed with hold-down ring（2）And y-type seal ring（3）, the hold-down ring（2）Outside wall surface with
Joint housing（1）Inwall be brought into close contact, internal face is in the trend gradually tightened up from birdsmouth to the other end, the Y types sealing
Circle（3）Outside wall surface in the middle part of be inwardly formed an arc, make the groove of the flexible effect of sealing ring（3.1）, the Y types sealing
Circle（3）With joint housing（1）The end face of contact offers a circle can adjust the v-notch of contact surface with pressure（3.2）.
2. the push-in cooling water pipe jointing of a kind of high sealing according to claim 1, it is characterised in that：Connect described
Casing（1）Birdsmouth on the outside of be symmetrically arranged with the neck of arc（1.1）, in the neck（1.1）Inside it is provided with steel wire card
Ring（4）, in the steel wire clamping ring（4）The joint housing on head（1）On be provided with the block for surrounding snap ring tail end termination
（1.2）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720131695.6U CN206608653U (en) | 2017-02-14 | 2017-02-14 | The push-in cooling water pipe jointing of high sealing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720131695.6U CN206608653U (en) | 2017-02-14 | 2017-02-14 | The push-in cooling water pipe jointing of high sealing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206608653U true CN206608653U (en) | 2017-11-03 |
Family
ID=60169157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720131695.6U Active CN206608653U (en) | 2017-02-14 | 2017-02-14 | The push-in cooling water pipe jointing of high sealing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206608653U (en) |
-
2017
- 2017-02-14 CN CN201720131695.6U patent/CN206608653U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 214421 Jiangsu city in Wuxi Province town of Hua Jiangyin Huaxi Village nine Mongolia Nalu No. 1 Patentee after: Jiangyin automotive components Limited by Share Ltd Address before: 214421 Jiangsu city in Wuxi Province town of Hua Jiangyin Huaxi Village nine Mongolia Nalu No. 1 Patentee before: Jiangyin Biaobang Auto Parts Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder |