CN204141114U - A kind of pipe joint and spray gun - Google Patents
A kind of pipe joint and spray gun Download PDFInfo
- Publication number
- CN204141114U CN204141114U CN201420522671.XU CN201420522671U CN204141114U CN 204141114 U CN204141114 U CN 204141114U CN 201420522671 U CN201420522671 U CN 201420522671U CN 204141114 U CN204141114 U CN 204141114U
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- CN
- China
- Prior art keywords
- groove
- pipe joint
- sealing
- gaseous core
- steel ball
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of pipe joint and spray gun, belong to pipe joint application, for solving the problem of existing pipe seal poor performance and designing.The utility model pipe joint comprises tube joint assembly, described tube joint assembly comprises gas-tpe fitting and described in the steel ball sleeve that is threaded connection with described gas-tpe fitting, gas-tpe fitting and described steel ball sleeve form a cavity jointly, gaseous core assembly is also provided with in described cavity, described gaseous core assembly comprises gaseous core, the gaseous core seat be threaded connection on described gaseous core, described steel ball sleeve, the gentle core print seat of gaseous core are respectively equipped with at least one groove, and Sealing is placed in described groove.The utility model spray gun is provided with above-mentioned pipe joint.The pipe joint that the utility model provides is by making sealing effect good in a groove by fixing for Sealing, and the utility model spray gun is provided with above-mentioned pipe joint, easy to assembly, effectively prevents leaking outside of liquid.
Description
Technical field
The utility model relates to pipe joint applied technical field, is specifically related to a kind of pipe joint and has the spray gun of this pipe joint.
Background technique
Pipe joint is the fastening means between pipeline and pipeline, and be can the tie point of dismounting between element and pipeline, pipe joint be widely used in every field, and act as indispensable key player.
Pipe joint needs to be provided with Sealing and seals its link, usually Sealing is placed in the cavity that pipe joint and link are formed in prior art, the position of Sealing can not well be fixed, sealing effect is undesirable, cause the intrusion of the leakage of working medium and extraneous dust and foreign matter, if working medium leakage can cause waste, pollute machine and environment, if extraneous dust and foreign matter intrusion can cause or aggravate the friction of element, cause further revealing, therefore, Sealing is an important component part of pipe joint, the bad meeting of sealing effect brings a lot of problem.
Pipe joint is the important component part of spray gun, if the undesirable meeting of pipe seal performance causes a lot of inconvenience to the use of spray gun.
Model utility content
An object of the present utility model proposes a kind of pipe joint that Sealing position is fixed, sealing effect is good.
Another object of the present utility model is the spray gun proposing a kind of easy to assembly, stable working state.
For reaching this object, the utility model is by the following technical solutions on the one hand:
A kind of pipe joint, comprise tube joint assembly, the steel ball sleeve that described tube joint assembly comprises gas-tpe fitting and is threaded connection with described gas-tpe fitting, described gas-tpe fitting (1) and described steel ball sleeve (2) form a cavity jointly, gaseous core assembly is also provided with in described cavity, described gaseous core assembly comprises gaseous core, the gaseous core seat be threaded connection on described gaseous core, described steel ball sleeve (2), gaseous core (1) gentle core print seat (5) are respectively equipped with at least one groove, and Sealing is placed in described groove.
Further, described gaseous core seat is provided with the first groove, the first Sealing is placed in described first groove, and described first Sealing abuts with steel ball sleeve, for the sealing between described gas-tpe fitting and described steel ball sleeve.
Further, described gaseous core is provided with the second groove, the second Sealing is placed in described second groove, and described second Sealing is used for the sealing between described gaseous core and described gaseous core seat.
Further, described gaseous core is also provided with the 3rd groove, the 3rd Sealing is placed in described 3rd groove.
Further, described steel ball sleeve is also provided with the 4th groove, the 4th Sealing is placed in described 4th groove.
As a kind of preferred version of above-mentioned pipe joint, described first to fourth groove is annular groove;
As a kind of preferred version of above-mentioned pipe joint, described first to fourth Sealing is O type seal ring.
Further, described first to fourth groove is respectively used to fixing described first to fourth Sealing.
On the other hand, the utility model is by the following technical solutions:
A kind of spray gun, described spray gun is provided with above-mentioned pipe joint.
The beneficial effects of the utility model are:
Sealing, by being provided with annular groove on pipe joint, being placed in annular groove and can realizing fixing the position of Sealing by the utility model, makes the sealing effect of pipe joint good, effectively prevents the leakage of dust intrusion and working medium.
The utility model spray gun is provided with above-mentioned pipe joint, makes spray gun reliable performance, easy to assembly, stable working state.
Accompanying drawing explanation
Fig. 1 is the structural representation of the pipe joint that the utility model preferred embodiment one provides;
Fig. 2 is the sectional drawing of the pipe joint that the utility model preferred embodiment one provides;
In figure:
1, gas-tpe fitting; 2, steel ball sleeve; 21, the 4th groove; 211, the 4th seal ring; 22, steel ball 3, embossed sleeves; 4, gaseous core; 41, the second groove; 411, the second seal ring; 42, the 3rd groove; 421, the 3rd seal ring; 5, gaseous core seat; 51, the first groove; 511, the first seal ring; 6, stage clip; 7, gaseous core stage clip; 8, latch closure.
Embodiment
The technical solution of the utility model is further illustrated by embodiment below in conjunction with accompanying drawing.
Preferred embodiment one:
Fig. 1 is the structural representation of the pipe joint that the utility model preferred embodiment one provides, this pipe joint comprises tube joint assembly, tube joint assembly comprises gas-tpe fitting 1, the steel ball sleeve 2 be threaded connection with gas-tpe fitting 1 and the embossed sleeves 3 be set on steel ball sleeve 2, wherein, gas-tpe fitting 1 and steel ball sleeve 2 form a cavity jointly, gaseous core assembly is also provided with in described cavity, gaseous core assembly comprises gaseous core 4, be set in the gaseous core stage clip 7 on gaseous core 4 and be threaded connection the gaseous core seat 5 on gaseous core 4, steel ball sleeve 2 also offers circular hole, steel ball 22 is placed in circular hole, stage clip 6 is also arranged with between steel ball sleeve 2 and embossed sleeves 3, latch closure 8 is for the locking to pipe joint and link.
In order to improve the sealability between gas-tpe fitting 1 and steel ball sleeve 2 further, prevent fluid seepage, gaseous core seat 5 is provided with the first groove 51, first Sealing 511 is placed in the first groove 51, first groove 51 can make the position of the first Sealing 511 fix, and the first Sealing 511 abuts with steel ball sleeve 2, for the excellent sealing between gas-tpe fitting 1 and steel ball sleeve 2, first groove 51 is preferably set as annular groove, and the first Sealing 511 is preferably O RunddichtringO.
Gaseous core 4 is provided with the second groove 41, second Sealing 411 is placed in the second groove 41, second groove 41 makes the position of the second Sealing 411 fix, second Sealing 411 is for the sealing between the gentle core print seat 5 of gaseous core 4, second groove 41 is preferably set as annular groove, and the second Sealing 411 is preferably O RunddichtringO.
Gaseous core 4 is also provided with the 3rd groove 42,3rd Sealing 421 is placed in the 3rd groove 42,3rd groove 42 makes the position of the 3rd Sealing 421 fix, 3rd groove 42 is preferably set as annular groove, 3rd Sealing 421 is also preferably O RunddichtringO, for the sealing between link and gaseous core.
Steel ball sleeve 2 is also provided with the 4th groove 21,4th Sealing 211 is placed in the 4th groove 21,4th groove 21 makes the position of the 4th Sealing 211 fix, 4th groove 21 is also preferably set as annular groove, 4th Sealing 211 is also preferably O RunddichtringO, for the sealing between link and steel ball sleeve.
First Sealing 511 and the second Sealing 411 are the sealings for the joint to each assembly of pipe joint, and the 3rd Sealing 421 and the 4th Sealing 211 are the sealings for the joint to pipe joint and other links.
Above-mentioned first to fourth groove be not limited to be set as annular, also can be the shape that other and Sealing match, can fix the position of seal ring, Sealing is also not limited to O RunddichtringO, the seal ring of other types can be selected according to actual conditions when being connected with link, favorable sealing property, the position that first to fourth groove is arranged can be arranged according to the concrete condition of pipe joint and its link.In addition, described steel ball sleeve 2, the gentle core print seat of gaseous core 15 also can arrange multiple groove according to the requirement of pipe joint connecting piece, be not limited to the quantity of above-mentioned groove.
Preferred embodiment two:
This preferred embodiment provides a kind of spray gun, and this spray gun is provided with the pipe joint as described in preferred embodiment one.Pipe joint described in embodiment one is connected with other links on spray gun, and the seal ring that pipe joint is provided with effectively prevents liquid to ooze out from the gap of joint.
Below by reference to the accompanying drawings embodiment of the present utility model is described; but the utility model is not limited to above-mentioned embodiment; those skilled in the art is not departing under the ambit that the utility model aim and claim protect; also can obtain a lot of form, these are all within protection domain of the present utility model.
Claims (9)
1. a pipe joint, comprise tube joint assembly, the steel ball sleeve (2) that described tube joint assembly comprises gas-tpe fitting (1) and is threaded connection with described gas-tpe fitting (1), described gas-tpe fitting (1) and described steel ball sleeve (2) form a cavity jointly, gaseous core assembly is also provided with in described cavity, described gaseous core assembly comprises gaseous core (4), the gaseous core seat (5) be threaded connection on described gaseous core (4), it is characterized in that:
Described steel ball sleeve (2), gaseous core (1) gentle core print seat (5) are respectively equipped with at least one groove, and Sealing is placed in described groove.
2. a kind of pipe joint according to claim 1, it is characterized in that: on described gaseous core seat (5), be provided with the first groove (51), first Sealing (511) is placed in described first groove (51), described first Sealing (511) abuts with steel ball sleeve (2), for the sealing between described gas-tpe fitting (1) and described steel ball sleeve (2).
3. a kind of pipe joint according to claim 2, it is characterized in that: on described gaseous core (4), be provided with the second groove (41), second Sealing (411) is placed in described second groove (41), and described second Sealing (411) is for the sealing between described gaseous core (4) and described gaseous core seat (5).
4. a kind of pipe joint according to claim 3, is characterized in that: on described gaseous core (4), be also provided with the 3rd groove (42), and the 3rd Sealing (421) is placed in described 3rd groove (42).
5. a kind of pipe joint according to claim 4, is characterized in that: on described steel ball sleeve (2), be also provided with the 4th groove (21), and the 4th Sealing (211) is placed in described 4th groove (21).
6. a kind of pipe joint according to claim 5, is characterized in that: described first to fourth groove is annular groove.
7. a kind of pipe joint according to claim 5, is characterized in that: described first to fourth Sealing is O type seal ring.
8. a kind of pipe joint according to claim 5, is characterized in that: described first to fourth groove is respectively used to fixing described first to fourth Sealing.
9. a spray gun, is characterized in that: described spray gun be provided with as arbitrary in claim 1 to 8 as described in pipe joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420522671.XU CN204141114U (en) | 2014-09-12 | 2014-09-12 | A kind of pipe joint and spray gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420522671.XU CN204141114U (en) | 2014-09-12 | 2014-09-12 | A kind of pipe joint and spray gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204141114U true CN204141114U (en) | 2015-02-04 |
Family
ID=52417798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420522671.XU Expired - Fee Related CN204141114U (en) | 2014-09-12 | 2014-09-12 | A kind of pipe joint and spray gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204141114U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105170367A (en) * | 2015-09-23 | 2015-12-23 | 奉化市必达机械制造有限公司 | Reset type locking air brush |
| CN114059081A (en) * | 2021-11-29 | 2022-02-18 | 广东省科学院新材料研究所 | Water electrolysis hydrogen production device and application thereof |
-
2014
- 2014-09-12 CN CN201420522671.XU patent/CN204141114U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105170367A (en) * | 2015-09-23 | 2015-12-23 | 奉化市必达机械制造有限公司 | Reset type locking air brush |
| CN114059081A (en) * | 2021-11-29 | 2022-02-18 | 广东省科学院新材料研究所 | Water electrolysis hydrogen production device and application thereof |
| CN114059081B (en) * | 2021-11-29 | 2022-06-14 | 广东省科学院新材料研究所 | Water electrolysis hydrogen production device and application thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20150204 Termination date: 20160912 |