CN209705466U - A kind of pipe fitting - Google Patents
A kind of pipe fitting Download PDFInfo
- Publication number
- CN209705466U CN209705466U CN201920044618.6U CN201920044618U CN209705466U CN 209705466 U CN209705466 U CN 209705466U CN 201920044618 U CN201920044618 U CN 201920044618U CN 209705466 U CN209705466 U CN 209705466U
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- disposed
- attachment base
- pipe fitting
- thread segment
- auxiliary positioning
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Abstract
The utility model discloses a kind of pipe fittings, are related to technical field of pipeline connection, including joint body comprising are connected with each other the tube body and mounting base of conducting, the tube wall is disposed with the first thread segment, and the mounting base inner wall is disposed with third thread segment；And attachment base, the attachment base is in hollow ring body shape, the attachment base inner wall is disposed with the second thread segment matched with first thread segment, described attachment base one end is positioning end, the attachment base other end is flared end, and the positioning end has the flange extended radially out, and the flared end has several axially extended elastic slices, the two neighboring elastic slice is spaced from each other, and each elastic slice disposed inboard has the rake tapered towards the positioning extreme direction.The utility model mounting means is simple, durable.
Description
Technical field
The utility model relates to technical field of pipeline connection, in particular to a kind of pipe fitting.
Background technique
For husky cylinder filter in its application, specific principle is that the sewage in pond is pumped into husky cylinder filter interior, sewage
In dirt by casting bed trapping filter out, filtered clear water passes through outlet pipe again and is back in pond.Wherein, outlet pipe is in husky cylinder
Filter interior is connected with multiple filtering chimney filters, prevents filter sand from entering outlet pipe, the connection of current filtering chimney filter and outlet pipe,
It is pipe fitting to be installed in outlet pipe, then filtering chimney filter is accessed, still, this pipe fitting is to be bolted on outlet pipe
On, after a period of use, bolt gets rusty easily, in addition, the installation and removal of this pipe fitting are all extremely inconvenient, expends a large amount of
Manually.
Summary of the invention
The purpose of this utility model is to provide a kind of pipe fitting, can simplify installation procedure.
Used technical solution to solve above-mentioned technical problem:
A kind of pipe fitting, including
Joint body comprising be connected with each other the tube body and mounting base of conducting, the tube wall is disposed with the first screw thread
Section, the mounting base inner wall are disposed with third thread segment；And
Attachment base, the attachment base are in hollow ring body shape, and the attachment base inner wall is disposed with and the first thread segment phase
Second thread segment of cooperation, described attachment base one end are positioning end, and the attachment base other end is flared end, the positioning end tool
There is the flange extended radially out, the flared end has several axially extended elastic slices, and the two neighboring elastic slice is mutual
It separates, each elastic slice disposed inboard has the rake tapered towards the positioning extreme direction.
As a further improvement of the above technical scheme, each elastic slice end offers chamfering, each chamfering group
At the guide part of the flared end.
It as a further improvement of the above technical scheme, further include auxiliary positioning ring, the auxiliary positioning ring is in hollow ring
Body shape, the auxiliary positioning ring have the through-hole for attachment base flared end insertion, and the auxiliary positioning ring is away from described convex
The end face of edge, which is disposed with, mutually passes through slot.
As a further improvement of the above technical scheme, the auxiliary positioning ring outer peripheral surface is disposed with two opposite detents
Face, the end face of the flange towards the auxiliary positioning ring are disposed with annular groove, and auxiliary positioning ring one end is embedded in the snap ring
In slot, the shape of the annular groove and the auxiliary positioning ring matches.
As a further improvement of the above technical scheme, the bottom diameter size of the third thread segment is greater than described first
The major diameter of thread of thread segment.
As a further improvement of the above technical scheme, it is prominent to be disposed with annular for the end face of the flange towards the mounting base
It rises.
As a further improvement of the above technical scheme, the flange outer periphery face is disposed with two first opposite pressings
Face.
As a further improvement of the above technical scheme, the mounting base outer peripheral surface is disposed with two second opposite pressings
Face.
The beneficial effects of the utility model are: the utility model will be connected by joint body interconnected and attachment base
The flared end of joint chair is inserted into the nozzle of a pipe fitting, then by the tube body precession attachment base of joint body, tube body passes through each
The rake of elastic slice is by elastic slice spreading, the nozzle of each elastic slice stretching pipe fitting, so that attachment base be fixed, the peace of joint body at this time
In addition dress seat can access pipe fitting, so that two pipe fittings be connected.The utility model mounting means is simple, durable.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described.Obviously, described attached drawing is a part of the embodiment of the utility model, rather than complete
Portion's embodiment, those skilled in the art without creative efforts, can also be obtained according to these attached drawings it
Its design scheme and attached drawing.
Fig. 1 is the exploded perspective illustration of the utility model embodiment；
Fig. 2 is the exploded perspective illustration at the utility model embodiment another kind visual angle；
Fig. 3 is the cross-sectional view of auxiliary positioning ring in the utility model embodiment；
Fig. 4 is the cross-sectional view of attachment base in the utility model embodiment；
Fig. 5 is the cross-sectional view of the utility model embodiment center tap ontology；
Fig. 6 is the assembled perspective view of the utility model embodiment in a state of use；
Fig. 7 is the perspective view that the utility model embodiment is mounted on pipe fitting；
Fig. 8 is the partial enlarged view that A is enclosed in Fig. 7.
Specific embodiment
It is carried out below with reference to technical effect of the embodiment and attached drawing to the design of the utility model, specific structure and generation
It clearly and completely describes, to be completely understood by the purpose of this utility model, feature and effect.Obviously, described embodiment
It is a part of the embodiment of the utility model, rather than whole embodiments, it is based on the embodiments of the present invention, the skill of this field
Art personnel other embodiments obtained without creative efforts belong to the model of the utility model protection
It encloses.In addition, all connection/connection relationships being previously mentioned in text, not singly refer to that component directly connects, and referring to can be according to specific reality
Situation is applied, by adding or reducing couple auxiliary, Lai Zucheng more preferably coupling structure.
Referring to figs. 1 to Fig. 5, a kind of pipe fitting, including joint body 10 and attachment base 20.
Specifically, joint body 10 includes the tube body 12 and mounting base 11 for being connected with each other conducting, 12 outer wall of tube body arrangement
There is the first thread segment 14,11 inner wall of mounting base is disposed with third thread segment 13.
Attachment base 20 is in hollow ring body shape, and 20 inner wall of attachment base is disposed with the second screw thread matched with the first thread segment 14
Section 23,20 one end of attachment base are positioning end, and 20 other end of attachment base is flared end, and positioning end has the flange extended radially out
21, flared end has several axially extended elastic slices 22, and two neighboring elastic slice 22 is spaced from each other.As shown in figure 4, each elastic slice 22
Disposed inboard has towards the tapered rake 25 of positioning extreme direction, i.e., each rake 25 from the end of corresponding elastic slice 22 to its root gradually
It contracts, the gradual change road 29 being inserted into for tube body 12, when joint body 10 is not connect with attachment base 20, gradual change is surrounded on the inside of each elastic slice 22
Positioning end one side of the road 29 in a manner of cone cell from attachment base 20 is tapered to flared end side.As shown in Figure 1, in the present embodiment,
There are six elastic slice 22 is total.
Preferably, the utility model further includes auxiliary positioning ring 30, auxiliary positioning ring 30 is in hollow ring body shape, and auxiliary is fixed
Position ring 30 has the through-hole 31 being inserted into for 20 flared end of attachment base, and auxiliary positioning ring 30 is disposed with away from the end face of flange 21 and mutually passes through
Slot 33.
In conjunction with Fig. 6 to Fig. 8, first has the end face for mutually passing through slot 33 close to the tube wall of pipe fitting 40 on auxiliary positioning ring 30, mutually pass through
Slot 33 is bonded with 40 tube wall lateral surface of pipe fitting, and mutually passing through slot 33 should design according to 40 outer diameter size of pipe fitting.Then by attachment base
The through-hole of 20 flared end insertion auxiliary positioning ring 30, and be inserted into the nozzle of pipe fitting 40, those skilled in the art are designing
When, the spout diameter size of 31 inner diameter size of through-hole of auxiliary positioning ring 30 and pipe fitting 40 should be consistent.Preferably,
Each 22 end of elastic slice offers chamfering 26, and each chamfering 26 forms the guide part of flared end, convenient for by the flared end of attachment base 20
It is inserted into the nozzle of pipe fitting 40.Again by 12 precession attachment base 20 of the tube body of joint body 10, the first spiral shell of 12 outer wall of tube body
Second thread segment 23 of line section 14 and attachment base 20 cooperates, and during 12 precession of tube body, tube body 12 is contacted with each elastic slice 22,
And interfere with the rake 25 of each elastic slice 22, tube body 12 by the rake 25 of each elastic slice 22 gradually by corresponding 22 spreading of elastic slice,
At this time on the outside of each elastic slice 22 can stretching pipe fitting 40 nozzle, so that attachment base 20 is fixed, joint body 10 also with attachment base 20
It is fixed.
In the present embodiment, pipe fitting 40 is used as the outlet pipe of husky cylinder filter, can will be each after each pipe fitting of installation
Filtering chimney filter is linked into the mounting base 11 of corresponding pipe fitting.The utility model is all made of non-metallic material production, even if for a long time
It impregnates in water, is also not in the case where getting rusty, also, the mounting means of pipe fitting is extremely easy, without five metal working
Tool is to operate.Certainly, the utility model also mountable other equipment or is applied in other pipelines, if desired realizes sealing, can
Place gasket seal between 40 tube wall of auxiliary positioning ring 30 and pipe fitting, auxiliary positioning ring 30 and 20 flange 21 of attachment base it
Between place gasket seal, and during the installation process, the first thread segment 14 of 12 outer wall of tube body wraps after glue cloth that precession connects again
In joint chair 20, joint body 10 can be realized and pipe fitting 40 is tightly connected.
Preferably, 30 outer peripheral surface of auxiliary positioning ring is disposed with two opposite card planes 32, flange 21 is towards auxiliary positioning
The end face of ring 30 is disposed with annular groove 24, and 30 one end of auxiliary positioning ring is embedded in annular groove 24, annular groove 24 and auxiliary positioning ring
30 shape matches.In the present embodiment, auxiliary positioning ring 30 is as with option, after installing attachment base 20, auxiliary positioning ring
30 mutually pass through slot 33 due to being bonded with pipe fitting 40, and auxiliary positioning ring 30 not can rotate, and auxiliary positioning ring 30 designs two cards
Plane 32 only need to be with hand please by attachment base 20 after 30 one end of auxiliary positioning ring is embedded in annular groove 24, and attachment base 20 will not also turn
It is dynamic, at this point, being more convenient for will be in 10 precession attachment base 20 of joint body.In addition, being further used as preferably, 21 outer peripheral surface of flange arrangement
There are two opposite the first press surfaces 27, consequently facilitating attachment base 20 of holding with a firm grip；11 outer peripheral surface of mounting base is disposed with opposite two
Second press surface 15, consequently facilitating joint body 10 of holding with a firm grip.
It being further used as preferably, the bottom diameter size of third thread segment 13 is greater than the major diameter of thread of the first thread segment 14,
I.e. mounting base 11 has the end face being bonded with flange 21, and further, the end face of flange 21 towards mounting base 11 is disposed with annular
Protrusion 28, after tube body 12 is fully screwed into attachment base 20, annular projection 28 and 11 bottom outer end face pressure of mounting base are touched, and can be prevented
Joint body 10 loosens.
The embodiments of the present invention is explained in detail above in conjunction with attached drawing, but the utility model is not limited to
State embodiment, within the scope of knowledge possessed by those of ordinary skill in the art, can also do not depart from it is practical
Various changes can be made under the premise of novel objective.
Claims (8)
1. a kind of pipe fitting, it is characterised in that: including
Joint body (10) comprising be connected with each other the tube body (12) and mounting base (11) of conducting, tube body (12) the outer wall cloth
It is equipped with the first thread segment (14), mounting base (11) inner wall is disposed with third thread segment (13)；And
Attachment base (20), the attachment base (20) are in hollow ring body shape, and attachment base (20) inner wall is disposed with and described first
The second thread segment (23) that thread segment (14) matches, described attachment base (20) one end are positioning end, and the attachment base (20) is another
One end is flared end, and the positioning end has the flange (21) extended radially out, if the flared end is with axially extended
Dry elastic slice (22), the two neighboring elastic slice (22) are spaced from each other, and each elastic slice (22) disposed inboard has towards the positioning
The tapered rake of extreme direction (25).
2. pipe fitting according to claim 1, it is characterised in that: each elastic slice (22) end offers chamfering
(26), each chamfering (26) forms the guide part of the flared end.
3. pipe fitting according to claim 1 or 2, it is characterised in that: further include auxiliary positioning ring (30), the auxiliary is fixed
Position ring (30) is in hollow ring body shape, and the auxiliary positioning ring (30) has the through-hole for the insertion of the attachment base (20) flared end
(31), the auxiliary positioning ring (30) is disposed with away from the end face of the flange (21) and mutually passes through slot (33).
4. pipe fitting according to claim 3, it is characterised in that: auxiliary positioning ring (30) outer peripheral surface is disposed with relatively
Two card planes (32), the end face of the flange (21) towards the auxiliary positioning ring (30) is disposed with annular groove (24), described
Auxiliary positioning ring (30) one end is embedded in the annular groove (24), the shape of the annular groove (24) and the auxiliary positioning ring (30)
Shape matches.
5. pipe fitting according to claim 4, it is characterised in that: the bottom diameter size of the third thread segment (13) is big
In the major diameter of thread of first thread segment (14).
6. pipe fitting according to claim 5, it is characterised in that: end face of the flange (21) towards the mounting base (11)
It is disposed with annular projection (28).
7. pipe fitting according to claim 1, it is characterised in that: flange (21) outer peripheral surface is disposed with opposite two
First press surface (27).
8. pipe fitting according to claim 1, it is characterised in that: mounting base (11) outer peripheral surface is disposed with opposite two
A second press surface (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920044618.6U CN209705466U (en) | 2019-01-10 | 2019-01-10 | A kind of pipe fitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920044618.6U CN209705466U (en) | 2019-01-10 | 2019-01-10 | A kind of pipe fitting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209705466U true CN209705466U (en) | 2019-11-29 |
Family
ID=68639464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920044618.6U Active CN209705466U (en) | 2019-01-10 | 2019-01-10 | A kind of pipe fitting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209705466U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109723920A (en) * | 2019-01-10 | 2019-05-07 | 广东卡丹丽泳池水疗设备有限公司 | A kind of pipe fitting |
-
2019
- 2019-01-10 CN CN201920044618.6U patent/CN209705466U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109723920A (en) * | 2019-01-10 | 2019-05-07 | 广东卡丹丽泳池水疗设备有限公司 | A kind of pipe fitting |
| CN109723920B (en) * | 2019-01-10 | 2024-02-13 | 广东卡丹丽泳池水疗设备有限公司 | Pipe joint |
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