CN203671097U - Anti-disengaging fluid pipe joint - Google Patents
Anti-disengaging fluid pipe joint Download PDFInfo
- Publication number
- CN203671097U CN203671097U CN201420016423.8U CN201420016423U CN203671097U CN 203671097 U CN203671097 U CN 203671097U CN 201420016423 U CN201420016423 U CN 201420016423U CN 203671097 U CN203671097 U CN 203671097U
- Authority
- CN
- China
- Prior art keywords
- safety cover
- pipe joint
- pull
- buckle
- clamping pipeline
- 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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- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
Abstract
The utility model discloses an anti-disengaging fluid pipe joint which comprises a pipe to be clamped and a quick coupler, wherein a convex ring is arranged on the pipe to be clamped, disengaging buckles matched with the convex ring are arranged on the two sides of a shell of the quick coupler, a protective cover is arranged outside the shell of the quick coupler, and the disengaging buckles are clamped by the two sides of the protective cover. By the adoption of the anti-disengaging fluid pipe joint, the disengaging buckles can still be used normally in various severe environments and can be detached instantly when necessary, cost is only increased a bit, and therefore the anti-disengaging fluid pipe joint has the advantages of being reliable, safe and fast and convenient to use.
Description
Technical field
The utility model relates to pipe joint, relates in particular to a kind of anti-disengagement fluid circuit joint.
Background technique
Pipe joint is common equipment, in the prior art, as patent 201020517129.7(notification number: CN 201787244 U) in the pipeline fast joint mentioned be daily the most common joint form, there is moderate cost, it is convenient to install, and is applicable to the features such as static environment.But some rugged environments and disturb as jolt under vibration, external force collision, may trigger pull-off buckle (in Fig. 5, shadow region is the working surface of pull-off buckle) be out of shape, cause splice failure, thereby cause the risk of leak of liquid.Although extraneous random disturbances causes pull-off buckle both sides, simultaneously the probability of stress deformation is very little, if in pipeline, transmit be flammable and combustible liquids as gasoline, this risk need to attract great attention.
If be applied in the pipe joint in oil circuit, can there is serious accident if come off, therefore the reliability of car industry butt joint proposes higher requirement.Simultaneously because pull-off buckle is exposed to outside, extraneous dust can constantly be filled the free gap between itself and rapid pipe joint, makes in the time of dismounting pull-off buckle to be out of shape and increases dismounting difficulty and man-hour.
Summary of the invention
Technical problem to be solved in the utility model is to realize a kind of pipe joint structure that can effectively avoid pipe joint to come off under various rugged environment.
To achieve these goals; the technical solution adopted in the utility model is: Drop-proof fluid circuit joint; comprise and treat clamping pipeline and rapid pipe joint; the described clamping pipeline for the treatment of is provided with bulge loop; the rapid pipe joint housing both sides of described rapid pipe joint are provided with the pull-off buckle matching with bulge loop; described rapid pipe joint housing is provided with safety cover outward, the pull-off buckle described in described safety cover sandwich.
Described safety cover is positioned at treats that clamping pipeline one side is provided with two crossing circular holes, is respectively insertion hole and fixed hole, and the aperture of described insertion hole can be for treating that the bulge loop of clamping pipeline passes, and described fixed hole is less than insertion hole.
Described insertion hole is positioned at safety cover opening one side; described safety cover both sides are provided with breach; when described in the time that clamping pipeline is placed in insertion hole; described pull-off buckle is positioned at indentation, there; when described, in the time that clamping pipeline is placed in fixed hole, described safety cover both sides sidewall covers pull-off buckle.
The safety cover of described fixed hole both sides is provided with waist-shaped hole.
Described fixed hole is around provided with to safety cover extension for clamping the arc-shaped limit post for the treatment of clamping pipeline.
The utility model pipe joint can ensure that pull-off is buckled under various rugged environment and still can ensure that its function is normally used, and in the time that dismantling, can remove at once by needs, aspect cost, only there is a small amount of increase, there is reliable, safe, efficient advantage, specifically:
1, reliable: safety cover in off position time, by arc-shaped limit post and pipeline secure fit, does not produce and rocks abnormal sound; Safety cover side can cover the work area of pull-off buckle 60%~100% according to size, effectively stopped the interference of external factor to pull-off buckle; Effectively cover the gap between pull-off buckle and rapid pipe joint, avoided dust to fill full gap;
2, safety: the opening and closing of safety cover, without external tool, the energy, can complete as long as manual.Simultaneously due to the existence of three limited posts, make the safety cover can be because vibration is collected together;
3, quick: while needing detaching pipelines joint, mention safety cover, pressing pull-off buckle can complete, only than the many steps of normal use.
Brief description of the drawings
Below the mark in content and figure that in the utility model specification, every width accompanying drawing is expressed is briefly described:
Fig. 1 is pipeline joint structure explosive view;
Fig. 2,3 is safety cover structural representation in Fig. 1;
Fig. 4,5,6 is safety cover blocking structural representation;
Fig. 7,8 is safety cover open mode structural representation;
Mark in above-mentioned figure is: 1, safety cover; 11, waist-shaped hole; 12, fixed hole; 13, insertion hole; 14, arc-shaped limit post; 15, breach; 2, treat clamping pipeline; 21, bulge loop; 3, rapid pipe joint; 31, rapid pipe joint housing; 32, pull-off buckle.
Embodiment
Known referring to Fig. 1, Drop-proof fluid circuit joint comprises safety cover 1, treat clamping pipeline 2 and rapid pipe joint 3, the end for the treatment of clamping pipeline 2 is provided with bulge loop 21, bulge loop 21 is connected to rapid pipe joint 3 for treating clamping pipeline 2, rapid pipe joint 3 comprises the rapid pipe joint housing 31 of body and body end, rapid pipe joint housing 31 both sides are provided with the pull-off buckle 32 matching with bulge loop 21, when being inserted into rapid pipe joint housing 31 until clamping pipeline 2 when interior, pull-off buckle 32 inwalls are provided with draw-in groove, it clamps bulge loop 21 to internal strain by draw-in groove, thereby guarantee to treat that clamping pipeline 2 is reliably connected with rapid pipe joint 3.
Referring to the structure of Fig. 2,3 known safety covers 1; safety cover 1 has the effect of protective tube joint; it is enclosed within on rapid pipe joint housing 31; utilize both sides sidewall clamping pull-off buckle 32; thereby protection pull-off buckle 32 and the bulge loop 21 phase clampings for the treatment of on clamping pipeline 2, and ensure that it does not get loose, make in addition pipe joint can not answer external disturbance and be squeezed; cause pull-off buckle 32 to be out of shape, cause treating that clamping pipeline 2 comes off.
On the safety cover 1 of fixed hole 12 both sides, be provided with waist-shaped hole 11; due in the time that clamping pipeline 2 enters fixed hole 12 by insertion hole 13; can make safety cover 1 be squeezed and deformation occurs, the deformation force of waist-shaped hole 11 when absorbing clamping, thus avoid safety cover 1 deformation and breakage occurs.
By reference to the accompanying drawings the utility model is exemplarily described above; obviously the utility model specific implementation is not subject to the restrictions described above; as long as adopted the improvement of the various unsubstantialities that method of the present utility model design and technological scheme carry out; or without improving, design of the present utility model and technological scheme are directly applied to other occasion, all within protection domain of the present utility model.
Claims (5)
1. a Drop-proof fluid circuit joint; comprise and treat clamping pipeline and rapid pipe joint; it is characterized in that: the described clamping pipeline for the treatment of is provided with bulge loop; the rapid pipe joint housing both sides of described rapid pipe joint are provided with the pull-off buckle matching with bulge loop; described rapid pipe joint housing is provided with safety cover outward, the pull-off buckle described in described safety cover sandwich.
2. Drop-proof fluid circuit joint according to claim 1; it is characterized in that: described safety cover is positioned at treats that clamping pipeline one side is provided with two crossing circular holes; be respectively insertion hole and fixed hole; the aperture of described insertion hole can be for treating that the bulge loop of clamping pipeline passes, and described fixed hole is less than insertion hole.
3. Drop-proof fluid circuit joint according to claim 2; it is characterized in that: described insertion hole is positioned at safety cover opening one side; described safety cover both sides are provided with breach; when described in the time that clamping pipeline is placed in insertion hole; described pull-off buckle is positioned at indentation, there; when described, in the time that clamping pipeline is placed in fixed hole, described safety cover both sides sidewall covers pull-off buckle.
4. Drop-proof fluid circuit joint according to claim 3, is characterized in that: the safety cover of described fixed hole both sides is provided with waist-shaped hole.
5. Drop-proof fluid circuit joint according to claim 4, is characterized in that: described fixed hole is around provided with to safety cover extension for clamping the arc-shaped limit post for the treatment of clamping pipeline.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420016423.8U CN203671097U (en) | 2014-01-10 | 2014-01-10 | Anti-disengaging fluid pipe joint |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420016423.8U CN203671097U (en) | 2014-01-10 | 2014-01-10 | Anti-disengaging fluid pipe joint |
Publications (1)
Publication Number | Publication Date |
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CN203671097U true CN203671097U (en) | 2014-06-25 |
Family
ID=50967390
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201420016423.8U Expired - Fee Related CN203671097U (en) | 2014-01-10 | 2014-01-10 | Anti-disengaging fluid pipe joint |
Country Status (1)
Country | Link |
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CN (1) | CN203671097U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106917916A (en) * | 2015-12-25 | 2017-07-04 | 四川绵竹科力技术发展有限公司 | Safety card button pipe clamp |
-
2014
- 2014-01-10 CN CN201420016423.8U patent/CN203671097U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106917916A (en) * | 2015-12-25 | 2017-07-04 | 四川绵竹科力技术发展有限公司 | Safety card button pipe clamp |
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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 |
Granted publication date: 20140625 Termination date: 20150110 |
|
EXPY | Termination of patent right or utility model |