CN206419590U - New type water pipe blind joint - Google Patents
New type water pipe blind joint Download PDFInfo
- Publication number
- CN206419590U CN206419590U CN201720094498.1U CN201720094498U CN206419590U CN 206419590 U CN206419590 U CN 206419590U CN 201720094498 U CN201720094498 U CN 201720094498U CN 206419590 U CN206419590 U CN 206419590U
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- CN
- China
- Prior art keywords
- water pipe
- internal thread
- joint
- new type
- face
- Prior art date
- 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.)
- Expired - Fee Related
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Abstract
New type water pipe blind joint, screw including joint body and with water pipe internal thread interface the hickey portion being connected, the hickey portion is fixedly connected with joint body, the outward flange of the joint body circle that extends back is raised, the one circle projection, the end face of joint body and the lateral wall in hickey portion surround a sealed groove, and the elastic seal ring with the end extrusion fit of water pipe internal thread interface is equiped with the sealed groove.This water pipe blind joint can be the water pipe heads such as nipple or plug, its novel in structural design and ideal, without using plastic tape, preventing water leakage sealing effectiveness can be just reached, never leak, slitless connection, after being assemblied on water pipe internal thread interface, the outer tooth in hickey portion is can't see, effectively prevents outer tooth to be corroded, the service life of water pipe blind joint is greatly increased.
Description
Technical field
The utility model is related to water pipe head, refers in particular to a kind of New type water pipe blind joint, it can be widely applied to interior
In the water pipe heads and gas-tpe fitting such as joint, plug.
Background technology
Water pipe head, is for connection to a kind of part of water pipe.Water pipe head（Such as nipple and plug）When mounted,
Need that some volume raw material bands will be wound with the external screw joint portion in water pipe head, then again by the thread segment with raw material band
Screwed by spanner on the internal thread interface of water pipe, that is, complete the installation of water pipe head.Existing tap joint structure is set
Meter is not ideal enough, in installation process, and raw material band can all influence the installation of water pipe head and follow-up using excessive or very few
Use, as raw material band be wrapped over it is many, it is difficult to screw, such as raw material band wind it is very few, using long it, easy leak.
Utility model content
The utility model provides New type water pipe blind joint, and its main purpose is to overcome existing water pipe head design inadequate
Ideal is, it is necessary to use raw material band to carry out the defects such as leakproof water-stop.
In order to solve the above technical problems, the utility model is adopted the following technical scheme that：
New type water pipe blind joint, including joint body and screw the hickey being connected with water pipe internal thread interface
Portion, the hickey portion is fixedly connected with joint body, and the outward flange of the joint body circle that extends back is raised, a circle
The raised, end face of joint body and the lateral wall in hickey portion surround a sealed groove, are equiped with the sealed groove and water
The elastic seal ring of the end extrusion fit of pipe internal thread interface.
The joint body includes outer-hexagonal cap portion and the plug baffle portion being fixedly connected with outer-hexagonal cap portion rear portion, institute
Circle projection is stated to be located in plug baffle portion.
The joint body includes outer-hexagonal cap portion, and the number in the hickey portion is two, two hickeys
Portion is fixedly connected on the left and right end in outer-hexagonal cap portion respectively, and the raised number also is provided with two, and it is located at respectively
On the left and right outward flange in outer-hexagonal cap portion.
Described two elastic seal rings are rubber washer, and each rubber washer by baffle portion and using baffle portion as
The left abutting part being centrosymmetrically arranged and the right abutting part being adapted with corresponding sealed groove, the end of two water pipe internal thread interfaces
Face in high outside and low outside step-like, what the end face formation one of each water pipe internal thread interface was adapted with corresponding left abutting part
Step groove, and the thickness of left abutting part of the depth less than its cooperation of each step groove, the depth of the sealed groove are less than
The thickness of the right abutting part coordinated with it.
Baffle portion, left abutting part and the right abutting part of each rubber washer are formed in one.
The elastic seal ring is rubber washer, and the rubber washer is in low inside and high outside step-like, the water pipe internal thread
The end face of interface is in high outside and low outside step-like, and the end face of the water pipe internal thread interface and the inconsistent extruding of the rubber washer are matched somebody with somebody
Close.
Elastic seal ring described in the elastic seal ring is low inside and high outside butterfly rubber washer, and the water pipe internal thread connects
The end face of mouth is the high outside and low outside conical surface, and the end face of the water pipe internal thread interface and the inconsistent extruding of the butterfly rubber washer are matched somebody with somebody
Close.
The groove bottom of the sealed groove is provided with the skid resistance strip for playing skidproof effect.
The front end face in the outer-hexagonal cap portion offers interior hexagonal groove, and hexagonal lid is covered with the interior hexagonal groove.
Compared to the prior art, the beneficial effect that the utility model is produced is:This water pipe blind joint can be inscribed
Water pipe head, its novel in structural design and the ideal such as head or plug, without using plastic tape, it is possible to reach leakproof water-stop
Effect, never leak, slitless connection after being assemblied on water pipe internal thread interface, can't see the outer tooth in hickey portion, effectively
Ground prevents outer tooth to be corroded, and improves the service life for greatly increasing water pipe blind joint.During installation, by joint body
Hickey portion mutually screws connection with water pipe internal thread interface, and causes the end crush seal groove of water pipe internal thread interface
Interior elastic seal ring.Carried out by the elastic seal ring in the end face crush seal groove of the water pipe internal thread interface
Sealing so that joint body is screwed on water pipe internal thread interface, and without using raw material band, easy to operate and sealing effectiveness is got over
Good, ne-leakage is practical.
Brief description of the drawings
Fig. 1 is the use state of embodiment one with reference to figure.
Fig. 2 refers to figure for the use state of embodiment one, and wherein various pieces are in released state, partly by section view.
Fig. 3 is the schematic diagram of the vertical view state of embodiment one, and wherein hexagonal lid is in open mode.
Fig. 4 refers to figure for the use state of embodiment two, and wherein various pieces are in released state, partly by section view.
Fig. 5 refers to figure for the use state of embodiment three, and wherein various pieces are in released state, partly by section view.
Fig. 6 is the use state of example IV with reference to figure.
Fig. 7 refers to figure for the use state of example IV, and wherein various pieces are in released state, partly by section view.
Fig. 8 refers to figure for the use state of embodiment five, and wherein various pieces are in released state, partly by section view.
Fig. 9 refers to figure for the use state of embodiment six, and wherein various pieces are in released state, partly by section view.
Figure 10 refers to figure for the use state of embodiment seven, and wherein various pieces are in released state, partly by section view.
Figure 11 refers to figure, wherein various pieces in assembled state for the use state of embodiment seven.
Embodiment
Illustrate embodiment of the present utility model with reference to the accompanying drawings.
Embodiment one
So that water pipe blind joint is plug as an example
Referring to the drawings 1, Fig. 2 and Fig. 3.New type water pipe blind joint, including joint body 1 and fixed with joint body 1
The hickey portion 2 of connection, the outward flange of the joint body 1 extends back a circle projection 3, circle projection 3, the joint body
1 end face and the lateral wall in hickey portion 2 surround recessed for the sealing by the end abutment of water pipe internal thread interface 4 in it
Groove 5, the sealed groove 5 is embedded with the elastic seal ring 6 with the end extrusion fit of water pipe internal thread interface.The joint body
1 includes outer-hexagonal cap portion 10 and the plug baffle portion 11 being fixedly connected with the rear portion of outer-hexagonal cap portion 10, and a circle is raised 3
In in plug baffle portion 11.The elastic seal ring 6 is rubber washer.
Referring to the drawings 2 and Fig. 3.The groove bottom of the sealed groove 5 is provided with the skid resistance strip 50 for playing skidproof effect, and this is prevented
The design of draw runner line 50 so that elastic seal ring 6 is assemblied in sealed groove 5 more steadily, is difficult to beat in sealed groove 5
It is sliding.The front end face in the outer-hexagonal cap portion 10 offers interior hexagonal groove 100, and hexagonal lid is covered with the interior hexagonal groove 100
Son 101, the design of the interior hexagonal groove 100, if if the hexagonal tooth in outer-hexagonal cap portion is corroded and can not used, can
Lid 101 is opened, can also be supported the use by outer hexagonal spanner.This plug can be by PP materials or nylon plastic(s) or poly-
Vinyl material or metal material（Such as copper, iron metal）It is made.This plug can also be tracheae plug.
Embodiment two
Referring to the drawings 4.The embodiment of the present embodiment and embodiment one is essentially identical, and difference is：The elasticity
Sealing ring 6 is rubber washer, and the rubber washer is in low inside and high outside step-like, the end face of the water pipe internal thread interface 4
In high outside and low outside step-like, the end face of the water pipe internal thread interface 4 and the inconsistent extrusion fit of the rubber washer.
Embodiment three
Referring to the drawings 5.The embodiment of the present embodiment and embodiment one is essentially identical, and difference is：The elasticity
Sealing ring 6 is low inside and high outside butterfly rubber washer, and the end face of the water pipe internal thread interface 4 is the high outside and low outside conical surface, should
The end face of water pipe internal thread interface 4 and the inconsistent extrusion fit of butterfly rubber washer.
Example IV
So that water pipe blind joint is nipple as an example.
Referring to the drawings 6 and Fig. 7.New type water pipe blind joint, including joint body 1 and be fixedly connected with joint body 1
Hickey portion 2, the outward flange of the joint body 1 extends back a circle projection 3, the circle projection 3, joint body 1
End face and the lateral wall in hickey portion 2 are surrounded for the sealed groove by the end abutment of water pipe internal thread interface 4 in it
5, the sealed groove 5 is embedded with the elastic seal ring 6 with the end extrusion fit of water pipe internal thread interface 4, the elastic seal ring 6
For rubber washer.
Referring to the drawings 6 and Fig. 7.The joint body 1 includes outer-hexagonal cap portion 10, and the number in the hickey portion 2 is
Two, two hickey portions 2 are respectively fixedly connected with the left and right end in outer hexagonal nuts portion 10, raised 3 number
Provided with two, and it is located on the left and right outward flange in outer-hexagonal cap portion 10 respectively.The groove bottom of the sealed groove 5 is provided with
Play the skid resistance strip 50 of skidproof effect.
In addition, the nipple can also be tracheae nipple.
Embodiment five
Referring to the drawings 8.The embodiment of the present embodiment and example IV is essentially identical, and difference is：The elasticity
Sealing ring 6 is rubber washer, and the rubber washer is in low inside and high outside step-like, and the end face of the water pipe internal thread interface 4 is in outer
Low step-like, the end face of the water pipe internal thread interface 4 and the inconsistent extrusion fit of the rubber washer in high.
Embodiment six
Referring to the drawings 9.The embodiment of the present embodiment and example IV is essentially identical, and difference is：The elasticity
Sealing ring 6 is low inside and high outside butterfly rubber washer, and the end face of the water pipe internal thread interface 4 is the high outside and low outside conical surface, should
The end face of water pipe internal thread interface 4 and the inconsistent extrusion fit of butterfly rubber washer.
Embodiment seven
So that nipple is plug as an example
Referring to the drawings 10 and Figure 11.New type water pipe blind joint, including joint body 1 and with water pipe internal thread interface 4
The hickey portion 2 of connection is screwed, the hickey portion 2 is fixedly connected with joint body 1, the outward flange of the joint body 1
Extend back a circle projection 3, and the circle projection 3, the end face of joint body 1 and the lateral wall in hickey portion 2 surround a sealing
The elastic seal ring 6 with the end extrusion fit of water pipe internal thread interface 4 is equiped with groove 5, the sealed groove 5.It is described to connect
Head body 1 includes outer-hexagonal cap portion 10, and the number in the hickey portion 2 is two, and two hickey portions 2 are fixed respectively
It is connected on the left and right end in outer-hexagonal cap portion 10, raised 3 number also is provided with two, and it is located at outer-hexagonal respectively
On the left and right outward flange in cap portion 10.
Referring to the drawings 10 and Figure 11.Described two elastic seal rings 6 are rubber washer, and each rubber washer 6 by
Baffle portion 60 and the left abutting part 61 being arranged symmetrically centered on baffle portion 60 and supported with the right side that corresponding sealed groove 5 is adapted
Socket part 62, the end face of two water pipe internal thread interfaces 4 is in high outside and low outside step-like, the end of each water pipe internal thread interface 4
Face forms a step groove 40 being adapted with corresponding left abutting part 61, and the depth of each step groove 40 is less than its cooperation
The thickness of left abutting part 61, the depth of the sealed groove 5 is less than the thickness of the right abutting part 62 coordinated with it.Each rubber blanket
Baffle portion 60, left abutting part 61 and the right abutting part 62 of circle 6 are formed in one.This nipple has two way seal insurance, never
Leak, slitless connection, moulding is more beautiful.
Embodiment of the present utility model is above are only, but design concept of the present utility model is not limited thereto,
All changes for carrying out unsubstantiality to the utility model using this design, all should belong to the row for invading the utility model protection domain
For.
Claims (9)
1. New type water pipe blind joint, including joint body and the hickey portion being connected is screwed with water pipe internal thread interface,
The hickey portion is fixedly connected with joint body, it is characterised in that：The outward flange of the joint body circle that extends back is convex
Rise, the circle projection, the end face of joint body and the lateral wall in hickey portion surround a sealed groove, and the sealed groove is built-in
Elastic seal ring provided with the end extrusion fit with water pipe internal thread interface.
2. New type water pipe blind joint as claimed in claim 1, it is characterised in that：The joint body include outer-hexagonal cap portion with
And the plug baffle portion being fixedly connected with outer-hexagonal cap portion rear portion, a circle is raised to be located in plug baffle portion.
3. New type water pipe blind joint as claimed in claim 1, it is characterised in that：The joint body includes outer-hexagonal cap portion,
The number in the hickey portion is two, and two hickey portions are fixedly connected on the left and right end in outer-hexagonal cap portion respectively
On, the raised number also is provided with two, and it is located on the left and right outward flange in outer-hexagonal cap portion respectively.
4. New type water pipe blind joint as claimed in claim 3, it is characterised in that：Described two elastic seal rings are rubber blanket
Circle, and the left abutting part that is arranged symmetrically by baffle portion and centered on baffle portion of each rubber washer and seal recessed with corresponding
The right abutting part that groove is adapted, the end face of two water pipe internal thread interfaces is in high outside and low outside step-like, spiral shell in each water pipe
The step groove that the end face formation one of line interface is adapted with corresponding left abutting part, and each the depth of step groove is matched somebody with somebody less than it
The thickness of the left abutting part closed, the depth of the sealed groove is less than the thickness of the right abutting part coordinated with it.
5. New type water pipe blind joint as claimed in claim 4, it is characterised in that：The baffle portion of each rubber washer, left abutting
Portion and right abutting part are formed in one.
6. the New type water pipe blind joint as described in Claims 2 or 3, it is characterised in that：The elastic seal ring is rubber washer,
The rubber washer is in low inside and high outside step-like, and the end face of the water pipe internal thread interface is in high outside and low outside step-like, water
The end face of pipe internal thread interface and the inconsistent extrusion fit of the rubber washer.
7. the New type water pipe blind joint as described in Claims 2 or 3, it is characterised in that：Elasticity is close described in the elastic seal ring
Seal is low inside and high outside butterfly rubber washer, and the end face of the water pipe internal thread interface is the high outside and low outside conical surface, the water pipe
The end face of internal thread interface and the inconsistent extrusion fit of butterfly rubber washer.
8. the New type water pipe blind joint as described in Claims 2 or 3, it is characterised in that：The groove bottom of the sealed groove is provided with
Play the skid resistance strip of skidproof effect.
9. New type water pipe blind joint as claimed in claim 2, it is characterised in that：The front end face in the outer-hexagonal cap portion is offered
Hexagonal lid is covered with interior hexagonal groove, the interior hexagonal groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720094498.1U CN206419590U (en) | 2017-01-24 | 2017-01-24 | New type water pipe blind joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720094498.1U CN206419590U (en) | 2017-01-24 | 2017-01-24 | New type water pipe blind joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206419590U true CN206419590U (en) | 2017-08-18 |
Family
ID=59569972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720094498.1U Expired - Fee Related CN206419590U (en) | 2017-01-24 | 2017-01-24 | New type water pipe blind joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206419590U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107294291A (en) * | 2017-08-21 | 2017-10-24 | 常州市优谷精密机械股份有限公司 | A kind of heat pipe type generator air cooling cooling device |
| CN108331984A (en) * | 2018-04-20 | 2018-07-27 | 中山市庆谊金属制品企业有限公司 | Double-male-tooth connector |
| CN109578585A (en) * | 2019-01-16 | 2019-04-05 | 广西玉柴机器股份有限公司 | Respirator mouth plugging device under a kind of engine |
| CN110332385A (en) * | 2019-08-09 | 2019-10-15 | 中国重汽集团济南动力有限公司 | A kind of novel seal is to silk component |
-
2017
- 2017-01-24 CN CN201720094498.1U patent/CN206419590U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107294291A (en) * | 2017-08-21 | 2017-10-24 | 常州市优谷精密机械股份有限公司 | A kind of heat pipe type generator air cooling cooling device |
| CN108331984A (en) * | 2018-04-20 | 2018-07-27 | 中山市庆谊金属制品企业有限公司 | Double-male-tooth connector |
| CN109578585A (en) * | 2019-01-16 | 2019-04-05 | 广西玉柴机器股份有限公司 | Respirator mouth plugging device under a kind of engine |
| CN110332385A (en) * | 2019-08-09 | 2019-10-15 | 中国重汽集团济南动力有限公司 | A kind of novel seal is to silk component |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170818 Termination date: 20220124 |