CN207112146U - A kind of chromium plating pipe fitting - Google Patents
A kind of chromium plating pipe fitting Download PDFInfo
- Publication number
- CN207112146U CN207112146U CN201720831000.5U CN201720831000U CN207112146U CN 207112146 U CN207112146 U CN 207112146U CN 201720831000 U CN201720831000 U CN 201720831000U CN 207112146 U CN207112146 U CN 207112146U
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- Prior art keywords
- elbow
- hexagonal
- nut
- connection
- hexagon
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Abstract
The utility model discloses a kind of chromium plating pipe fitting,Aim to provide a kind of installation,It is convenient to dismantle,Stable connection,Good sealing effect and the high chromium plating pipe fitting of structural strength,Its drip irrigation device is formed with standing groove between elbow and hexagonal nuts,Interior fitting is provided with standing groove,One end of interior fitting is placed in hexagonal (hexagon)nut,The other end of interior fitting is placed in elbow,Limited ring groove is provided with the hexagonal (hexagon)nut,Interior fitting is provided with spacing back-up ring,Spacing back-up ring and limited ring groove are adapted,The interior fitting includes upper connection end and lower connection end,The asbestos pad being placed on connection end is additionally provided with hexagonal (hexagon)nut,The end face of upper connection end is provided with link slot,The side that asbestos pad is connected with upper connection end end face is provided with connection bump,The groove width of link slot is gradually reduced from notch toward bottom land direction,Connection bump and link slot are adapted,The utility model is applied to pipe fitting technical field.
Description
Technical field
A kind of pipe fitting technical field is the utility model is related to, more specifically, it relates to a kind of chromium plating pipe fitting.
Background technology
Pipe fitting, suitable for the jointing of household water pipe, it is easy to deflecting and connection.
At present, the chromium plating pipe fitting of in the market, it includes joint, elbow and the hexagonal (hexagon)nut being sequentially connected, set on joint
There is trim.Traditional chromium plating pipe fitting is being connected in use, generally use elbow is directly connected to, with the increasing of usage time
Add, then elbow connection screw thread can be caused to fester, then need to change whole chromium plating pipe fitting, so just waste intact part and
The problem of sealing effectiveness of traditional chromium plating pipe fitting is poor, and structural strength is poor and presently, there are.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of installation, dismantles convenient, connection
It is stable, good sealing effect and the high chromium plating pipe fitting of structural strength.
To achieve the above object, the utility model provides following technical scheme：A kind of chromium plating pipe fitting, including be sequentially connected
Joint, elbow and hexagonal (hexagon)nut, joint is provided with trim, it is characterized in that：Formed between the elbow and hexagonal (hexagon)nut
There is standing groove, interior fitting is provided with standing groove, one end of interior fitting is placed in hexagonal (hexagon)nut, and the other end and the elbow of interior fitting can
Dismantling connection, the hexagonal (hexagon)nut is interior to be provided with limited ring groove, and interior fitting is provided with spacing back-up ring, spacing back-up ring and limited ring groove phase
Adaptation, the interior fitting include upper connection end and lower connection end, the asbestos pad being placed on connection end being additionally provided with hexagonal (hexagon)nut,
The end face of upper connection end is provided with link slot, and the side that asbestos pad is connected with upper connection end end face is provided with connection bump, link slot
Groove width be gradually reduced from notch toward bottom land direction, connection bump and link slot are adapted.
By using above-mentioned technical proposal, formed with standing groove between elbow and hexagonal nuts, by the standing groove of setting, and
And interior fitting is provided with standing groove, and one end of interior fitting is placed in hexagonal (hexagon)nut, can by the other end of interior fitting and elbow
Dismantling connection, by being provided with limited ring groove in hexagonal (hexagon)nut, and spacing back-up ring is provided with interior fitting so that spacing back-up ring and
Limited ring groove is adapted, and passes through fixation of the spacing back-up ring to limited ring groove, to be attached to elbow and hexagonal (hexagon)nut, this company
Connect mode by interior fixation outside, ensure that the stability of connection and the convenient degree of connection, and replacing hexagonal can also be carried out
Nut, interior fitting include upper connection end and lower connection end, being additionally provided with the asbestos pad being placed on connection end in hexagonal (hexagon)nut, passing through
The asbestos pad of setting, then internal fitting is protected, and the space of a buffering is provided between outer connecting pipe part, so as to
Ensure good stable connection effect, be further provided with link slot in the end face of upper connection end, and in asbestos pad and upper company
The side for connecing the connection of end end face is provided with connection bump, and the groove width of link slot is gradually reduced from notch toward bottom land direction,
Connection bump and link slot are adapted so that link slot has the characteristics of gradual fastening to connection bump.
The utility model is further arranged to：Formed with the first placed cavity between the lower connection end and elbow, elbow and
Formed with the second placed cavity between joint, flexible seal is provided with the first placed cavity and the second placed cavity.
By using above-mentioned technical proposal, it is lower between connection end and elbow formed with the first placed cavity, elbow and joint it
Between formed with the second placed cavity, by the first placed cavity and the second placed cavity of setting, and put in the first placed cavity and second
Put intracavitary and be provided with flexible seal, by the way that seal is arranged in placed cavity, on the one hand do not interfere with connection with
And ensure that sealing effectiveness, on the other hand, flexible seal can for lower connection end and elbow between and be elbow with
The resilient support effect in one direction is provided between joint, and then improves the bonding strength between said structure.
The utility model is further arranged to：The asbestos pad includes upper joint face, and upper joint face is in arc-shaped.
By using above-mentioned technical proposal, asbestos pad includes upper joint face, and upper joint face is in arc-shaped, by by asbestos pad
Upper joint face be arranged to arc-shaped so that when being attached again with outer connecting pipe part, ensure that good interval is imitated with interior fitting
Fruit so that interior fitting is protected, and the upper joint face that convex structure is set, then further provides for the effect of a buffering
Fruit.
The utility model is further arranged to：The trim is provided with reinforcement.
By using above-mentioned technical proposal, trim is provided with reinforcement, by the reinforcement set on trim, made
It must decorate and be stamped support stress point, it is therefore prevented that trim deforms upon, to ensure the good structural strength of trim.
Brief description of the drawings
Fig. 1 is a kind of cross section structure diagram of chromium plating pipe fitting embodiment of the utility model.
Embodiment
Reference picture 1 is described further to a kind of chromium plating pipe fitting embodiment of the utility model.
A kind of chromium plating pipe fitting, including joint 1, elbow 2 and the hexagonal (hexagon)nut 3 being sequentially connected, joint 1 are provided with trim
5, formed with standing groove between elbow 2 and hexagonal (hexagon)nut 3, by the standing groove of setting, and interior fitting is provided with standing groove,
One end of interior fitting 4 is placed in hexagonal (hexagon)nut 3, the other end of interior fitting 4 is placed in elbow 2, by being set in hexagonal (hexagon)nut 3
Limited location annular groove 30, and spacing back-up ring 40 is provided with interior fitting so that spacing back-up ring 40 and limited ring groove 30 are adapted, and are led to
Fixation of the spacing back-up ring 40 to limited ring groove 30 is crossed, to be attached to elbow 2 and hexagonal (hexagon)nut 3, this connected mode is by interior
It is fixed outer, it ensure that the stability of connection and the convenient degree of connection, interior fitting 4 includes upper connection end and lower connection end, and six
The asbestos pad 5 being placed on connection end is additionally provided with angle nut 3, by the asbestos pad 5 of setting, then internal fitting 4 is protected,
And the space of a buffering is provided between outer connecting pipe part, so as to ensure good stable connection effect, further
Link slot 41 is provided with the end face of upper connection end, and connection is provided with the side that asbestos pad 5 is connected with upper connection end end face
Projection, and the groove width of link slot 41 is gradually reduced from notch toward bottom land direction, connection bump and link slot 41 are adapted, and are made
Obtain link slot 41 has the characteristics of gradual fastening to connection bump.
The utility model is further arranged to, and formed with the first placed cavity between lower connection end and elbow 2, elbow 2 and is connect
Formed with the second placed cavity between first 1, by the first placed cavity and the second placed cavity of setting, and in the first placed cavity and
Flexible seal 11 is provided with two placed cavities, by the way that seal 11 is arranged in placed cavity, is not on the one hand interfered with
To connecting and ensure that sealing effectiveness, on the other hand, flexible seal 11 can between lower connection end and elbow 2 with
And the resilient support effect in a direction is provided between elbow 2 and joint 1, and then the connection improved between said structure is strong
Degree.
The utility model is further arranged to, and asbestos pad 5 includes upper joint face 50, and upper joint face 50 is in arc-shaped, is passed through
The upper joint face 50 of asbestos pad 5 is arranged to arc-shaped so that when being attached again with outer connecting pipe part, ensure with interior fitting 4
Good gapping effect so that interior fitting 4 is protected, and the upper joint face that convex structure is set, then is further provided for
The effect of one buffering.
The utility model is further arranged to, and trim 6 is provided with reinforcement 60, is added by what is set on trim 6
Strengthening tendons 60 so that trim 6 has support stress point, it is therefore prevented that trim 6 deforms upon, to ensure the good structure of trim 6
Intensity.
Preferred embodiment of the present utility model is the foregoing is only, not limiting the utility model, the skill of this area
Art personnel carry out common variations and alternatives in the range of technical solutions of the utility model should all be included in guarantor of the present utility model
In the range of shield.
Claims (4)
1. a kind of chromium plating pipe fitting, including joint, elbow and the hexagonal (hexagon)nut being sequentially connected, joint are provided with trim, it is special
Sign is：Formed with standing groove between the elbow and hexagonal (hexagon)nut, standing groove is interior to be provided with interior fitting, and one end of interior fitting is placed in six
In the nut of angle, the other end and the elbow of interior fitting are detachably connected, and are provided with limited ring groove in the hexagonal (hexagon)nut, are set on interior fitting
Limited location back-up ring, spacing back-up ring and limited ring groove are adapted, and the interior fitting includes upper connection end and lower connection end, hexagonal (hexagon)nut
The asbestos pad being placed on connection end is inside additionally provided with, the end face of upper connection end is provided with link slot, asbestos pad and upper connection end end face
The side of connection is provided with connection bump, and the groove width of link slot is gradually reduced from notch toward bottom land direction, connection bump and connection
Groove is adapted.
2. a kind of chromium plating pipe fitting according to claim 1, it is characterized in that：Formed between the lower connection end and elbow
One placed cavity, it is interior provided with flexible formed with the second placed cavity, the first placed cavity and the second placed cavity between elbow and joint
Seal.
3. a kind of chromium plating pipe fitting according to claim 1, it is characterized in that：The asbestos pad includes upper joint face, upper connection
Face is in arc-shaped.
4. a kind of chromium plating pipe fitting according to claim 1, it is characterized in that：The trim is provided with reinforcement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720831000.5U CN207112146U (en) | 2017-07-10 | 2017-07-10 | A kind of chromium plating pipe fitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720831000.5U CN207112146U (en) | 2017-07-10 | 2017-07-10 | A kind of chromium plating pipe fitting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207112146U true CN207112146U (en) | 2018-03-16 |
Family
ID=61588059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720831000.5U Active CN207112146U (en) | 2017-07-10 | 2017-07-10 | A kind of chromium plating pipe fitting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207112146U (en) |
-
2017
- 2017-07-10 CN CN201720831000.5U patent/CN207112146U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 317600 port city, Yuhuan City, Taizhou, Zhejiang Patentee after: Yuhuan Chuanye Valve Co., Ltd. Address before: 317607 Taizhou port industrial city, Yuhuan County, Zhejiang Province Patentee before: Yuhuan County biography Valve Co., Ltd. |