CN208381545U - A kind of connection structure of stainless steel pipe - Google Patents
A kind of connection structure of stainless steel pipe Download PDFInfo
- Publication number
- CN208381545U CN208381545U CN201820890303.9U CN201820890303U CN208381545U CN 208381545 U CN208381545 U CN 208381545U CN 201820890303 U CN201820890303 U CN 201820890303U CN 208381545 U CN208381545 U CN 208381545U
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- China
- Prior art keywords
- pipe fitting
- shackle member
- guiding surface
- stainless steel
- connection structure
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Abstract
The utility model belongs to pipe fitting processing and manufacturing field, in particular to a kind of connection structure of stainless steel pipe, including the first pipe fitting interconnected and the second pipe fitting, second pipe fitting one end is threaded through in the first pipe fitting, the shackle member being provided on first pipe fitting, the card slot with shackle member cooperation is provided on second pipe fitting, the second guiding surface of control shackle member and card slot clamping is provided on first pipe fitting, when first pipe fitting and the second pipe fitting are dismantled, pass through driving shackle member and the second guiding surface relative motion, it is detached from shackle member and card slot, the purpose of this utility model is to provide a kind of structure is simple, convenient for the connection structure of the stainless steel pipe of Fast Installation disassembly.
Description
Technical field
The utility model belongs to pipe fitting processing and manufacturing field, in particular to a kind of connection structure of stainless steel pipe.
Background technique
Pipe fitting (Pipe fitting) is the effects of playing connection, control, deflecting, shunting, sealing, support in pipe-line system
The general designation of components, is widely used in production and living, and especially in machinery field and building field, pipe fitting is important
Raw material, common pipe fitting connection type have threaded connection, flanged joint, welded connecting, socket joint connection, groove connection, pipeline
Adherents junction etc., these connection types have respective advantage and disadvantage, are suitable for different pipelines and connect, but these connection types are not
Installation easy to disassemble can not carry out Fast Installation disassembly.
Summary of the invention
In order to overcome the defects of the prior art, the purpose of this utility model is to provide a kind of structures simply, convenient for fast
The connection structure of the stainless steel pipe of fast installing and dismounting.
Purpose of the utility model is realized as follows:
A kind of connection structure of stainless steel pipe, including the first pipe fitting interconnected and the second pipe fitting, second pipe
Part one end is threaded through in the first pipe fitting, the shackle member being provided on the first pipe fitting, is provided on the second pipe fitting and is cooperated with shackle member
Card slot, the second guiding surface of control shackle member and card slot clamping, the first pipe fitting and the second pipe fitting are provided on the first pipe fitting
When disassembly, by driving shackle member and the second guiding surface relative motion, it is detached from shackle member and card slot.
The shackle member is elastic component, and the second guiding surface drives shackle member deformation, and makes shackle member and exact separation.
The shackle member is slidably arranged on the first pipe fitting, and second guiding surface is fixed on the first pipe fitting.
The shackle member is U-shaped, and second guiding surface realizes clamping by control U-shaped card fitting openings of sizes
Contact of the part with card slot/separate.
U-shaped card fitting both ends are bent to form card-tight part, and the first pipe fitting described in clamping, and shackle member is led with second
It is bent to form abutting portion to contact of incline plane position, and is bonded with the second guiding surface.
The first guiding surface is provided on second pipe fitting, when the first pipe fitting and the second pipe fitting are installed, the first guiding is oblique
Face drives shackle member movement.
It is provided with stage portion in first pipe fitting, is provided with first seal in stage portion, second pipe fitting one end is by
One sealing element is pushed against in stage portion.
It is provided with guide protrusions on second pipe fitting, the guide groove with guide protrusions cooperation is provided on the first pipe fitting.
It is provided with positioning region on second pipe fitting, the positioning chamber with positioning region cooperation, positioning are provided on the first pipe fitting
It is provided with seal groove in chamber, is provided with second seal in seal groove.
Compared with the prior art, the utility model has prominent and beneficial technical effects that:
1, the second pipe fitting described in the utility model one end is threaded through in the first pipe fitting, the clamping being provided on the first pipe fitting
Part is provided with the card slot with shackle member cooperation on the second pipe fitting, is convenient for the first pipe fitting and second by shackle member and card slot cooperation
The quick connection of pipe fitting cooperates, and the first guiding surface is provided on the second pipe fitting, when the first pipe fitting and the second pipe fitting are installed, first
Guiding surface drives shackle member movement, is fixedly mounted convenient for user；Control shackle member and card slot card are provided on first pipe fitting
When the second guiding surface connect, the first pipe fitting and the second pipe fitting are dismantled, pass through driving shackle member fortune opposite with the second guiding surface
It is dynamic, it is detached from shackle member and card slot, convenient for the fast quick-detach of the first pipe fitting and the second pipe fitting；Shackle member is elastic component, and second leads
Shackle member deformation is driven to inclined-plane, and makes shackle member and exact separation, which is conducive in use process the first pipe fitting and the
Two pipe fittings connect always, and link position is avoided to loosen, and influence user's normal use；Shackle member is slidably arranged in the first pipe fitting
On, second guiding surface is fixed on the first pipe fitting, and structure is simple, and person easy to produce produces installation, and convenient for making
User's control.
2, shackle member described in the utility model is U-shaped, U-shaped structure convenient for increasing the deflection of shackle member, and be conducive to
Shackle member is connected to the second pipe fitting two sides simultaneously, improves the stability that the first pipe fitting is connect with the second pipe fitting, and described second leads
To inclined-plane by control U-shaped card fitting openings of sizes, contact of the shackle member with card slot/separate is realized；U-shaped card fitting both ends
It is bent to form card-tight part, and the first pipe fitting described in clamping, shackle member in use process is avoided to fall from the first pipe fitting, is influenced
User's normal use, and shackle member and the second guiding surface contact position are bent to form abutting portion, and with the second guiding surface
Fitting increases the contact area of shackle member and the second guiding surface, reduces the abrasion of shackle member in use process.
3, it is provided with stage portion in the first pipe fitting described in the utility model, is provided with first seal in stage portion, second
First seal is pushed against in stage portion by pipe fitting one end, is sealed to the first pipe fitting and the second pipe fitting junction, is passed through pipe
The leakproofness of part connection, is provided with guide protrusions on second pipe fitting, is provided on the first pipe fitting and guide protrusions cooperations
Guide groove avoids the first pipe fitting and the second pipe fitting in use process from relatively rotating, reduces the abrasion of first seal, influence using
Service life is provided with positioning region on the second pipe fitting, and the positioning chamber with positioning region cooperation is provided on the first pipe fitting, is arranged in positioning chamber
There is seal groove, be provided with second seal in seal groove, facilitates the Fast Installation of the first pipe fitting and the second pipe fitting.
Detailed description of the invention
Fig. 1 is the cross-sectional view of the utility model；
Fig. 2 is the cross-sectional view in Fig. 1 at A-A；
Fig. 3 is the cross-sectional view of the first pipe fitting of the utility model；
Fig. 4 is the structural schematic diagram of the second pipe fitting of the utility model；
Fig. 5 is the structural schematic diagram of the utility model shackle member.
Figure label meaning:
The first pipe fitting of 1-；The second pipe fitting of 2-；3- shackle member；4- second seal；5- first seal；
11- limiting section；The second guiding surface of 12-；13- guide groove；14- notch；15- seal groove；16- stage portion；
17- positioning chamber；21- guide protrusions；22- card slot；23- guide part；The first guiding surface of 24-；
The positioning region 25-；31- card-tight part；The press section 32-；33- abutting portion.
Specific embodiment
The utility model is further described with specific embodiment with reference to the accompanying drawing:
Referring to figs. 1 to 5, a kind of connection structure of stainless steel pipe, including the first pipe fitting 1 interconnected and
Two pipe fittings 2, described second pipe fitting, 2 one end are threaded through in the first pipe fitting 1, the shackle member 3 being provided on the first pipe fitting 1, the second pipe
It is provided with the card slot 22 cooperated with shackle member 3 on part 2, is cooperated by shackle member 3 and card slot 22 by the first pipe fitting 1 and the second pipe fitting
2 is relatively fixed, and the second guiding surface 12 of control shackle member 3 and the clamping of card slot 22, the first pipe fitting 1 are provided on the first pipe fitting 1
When dismantling with the second pipe fitting 2, by driving shackle member 3 and 12 relative motion of the second guiding surface, keep shackle member 3 and card slot 22 de-
From convenient for users to the first pipe fitting 1 is separated with the second pipe fitting 2.
The shackle member 3 is preferably elastic component, and the second guiding surface 12 drives 3 deformation of shackle member, and makes shackle member 3 and card
Slot 22 separates, and improves the stability of shackle member 3 and the cooperation of card slot 22, avoids shackle member 3 and card slot 22 in use process from being detached from, shadow
The cooperation of the first pipe fitting 1 and the second pipe fitting 2 is rung, the shackle member 3 is slidably arranged on the first pipe fitting 1, is arranged on the first pipe fitting 1
There is the notch 14 of installation shackle member 3；It is preferred that the first guiding surface 24 of annular is provided on the second pipe fitting 2, the first pipe fitting 1 and the
When two pipe fittings 2 are installed, the first guiding surface 24 drives shackle member 3 to move deformation, cooperates shackle member 3 and card slot 22, facilitates the
One pipe fitting 1 is coupled with the second pipe fitting 2.
The shackle member 3 is preferably U-shaped, and the second guiding surface 12 is preferably provided with two, and the second guiding surface 12 passes through
Control 3 openings of sizes of U-shaped card fitting, realize shackle member 3 and the contact of card slot 22/separate, the structure convenient for 3 deformation of shackle member,
Reduce 3 travel of shackle member；3 both ends of U-shaped card fitting are bent to form card-tight part 31, and the first pipe fitting 1 described in clamping,
Limiting section 11 is provided on first pipe fitting 1, card-tight part 31 is connected on limiting section 11, avoids shackle member 3 and the first pipe fitting 1 de-
From, structure is simple, easy for assemble or unload, and shackle member 3 and 12 contact position of the second guiding surface are bent to form abutting portion 33, and with
The fitting of second guiding surface 12, the structure increase the contact area of shackle member 3 and the second guiding surface 12, avoid being used for a long time
Second guiding surface, 12 serious wear, and the structure is convenient for 3 opening stress and deformation of shackle member, convenient for operation；The utility model
The bottom of middle U-shaped card fitting 3 is bent to form press section 32, presses convenient for user or pulls shackle member 3, convenient for users to vehicle
Wheel is dismantled or is installed.
It is provided with stage portion 16 in first pipe fitting 1, first seal 5, the second pipe fitting 2 one are provided in stage portion 16
First seal 5 is pushed against in stage portion 16 by end, and preferably first seal 5 is flexible sealing element, the first pipe fitting 1 with
When second pipe fitting 2 connects, cooperated using shackle member 3 and card slot 22, limits the relative position of the first pipe fitting 1 and the second pipe fitting 2, make
Elastic deformation occurs for first seal 5, improves the leakproofness of ancient cooking vessel craftsman and the second pipe fitting 2.
It is preferred that being provided with guide protrusions 21 on the second pipe fitting 2, it is provided on the first pipe fitting 1 and is led with what guide protrusions 21 cooperated
To slot 13, the design of guide groove 13 and guide protrusions 21 avoids the first pipe fitting 1 and the second pipe fitting 2 in use process from relatively rotating,
First seal 5 is worn, the service life of connection structure is influenced.Positioning region 25, the first pipe fitting 1 are provided on second pipe fitting 2
On be provided with positioning region 25 cooperate positioning chamber 17, avoid the first pipe fitting 1 from moving radially with the second pipe fitting 2, positioning chamber
It is provided with annular seal groove 15 in 17, is provided with second seal 4 in seal groove 15, improves the first pipe fitting 1 and the second pipe fitting 2
Leakproofness, the one end connecting on the second pipe fitting 2 with the first pipe fitting 1 is arranged in preferred orientation portion 25, and is provided on positioning region 25
Guide part 23, when the second pipe fitting 2 and the cooperation of the first pipe fitting 1, guide part 23 guides positioning region 25 and positioning chamber 17 to cooperate, convenient
The installation of connection structure.
Above-described embodiment is only the preferred embodiment of the utility model, not limits the protection model of the utility model according to this
It encloses, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by the protection of the utility model
Within the scope of.
Claims (9)
1. a kind of connection structure of stainless steel pipe, including the first pipe fitting interconnected (1) and the second pipe fitting (2), feature
Be: described second pipe fitting (2) one end is threaded through in the first pipe fitting (1), the shackle member (3) being provided on the first pipe fitting (1), the
The card slot (22) with shackle member (3) cooperation is provided on two pipe fittings (2), be provided on the first pipe fitting (1) control shackle member (3) with
The second guiding surface (12) of card slot (22) clamping, when the first pipe fitting (1) and the second pipe fitting (2) are dismantled, by driving shackle member
(3) with the second guiding surface (12) relative motion, it is detached from shackle member (3) and card slot (22).
2. a kind of connection structure of stainless steel pipe according to claim 1, it is characterised in that: the shackle member (3) is
Elastic component, the second guiding surface (12) drives shackle member (3) deformation, and separates shackle member (3) with card slot (22).
3. a kind of connection structure of stainless steel pipe according to claim 1 or 2, it is characterised in that: the shackle member (3)
It is slidably arranged on the first pipe fitting (1), second guiding surface (12) is fixed on the first pipe fitting (1).
4. a kind of connection structure of stainless steel pipe according to claim 3, it is characterised in that: the shackle member (3) is U
Type, and the guiding surface (12), by control U-shaped card fitting (3) openings of sizes, realization shackle member (3) connects with card slot (22)
Touching/separation.
5. a kind of connection structure of stainless steel pipe according to claim 4, it is characterised in that: the U-shaped card fitting (3)
Both ends are bent to form card-tight part (31), and the first pipe fitting (1) described in clamping, and shackle member (3) and the second guiding surface (12)
Contact position is bent to form abutting portion (33), and is bonded with the second guiding surface (12).
6. a kind of connection structure of stainless steel pipe according to claim 4 or 5, it is characterised in that: second pipe fitting
(2) it is provided on the first guiding surface (24), when the first pipe fitting (1) and the second pipe fitting (2) are installed, the first guiding surface (24) is driven
Dynamic shackle member (3) movement.
7. a kind of connection structure of stainless steel pipe according to claim 6, it is characterised in that: first pipe fitting (1)
In be provided with stage portion (16), be provided in stage portion (16) first seal (5), the second pipe fitting (2) one end by first sealing
Part (5) is pushed against on stage portion (16).
8. a kind of connection structure of stainless steel pipe described according to claim 1 or 2 or 4 or 5 or 7, it is characterised in that: described
It is provided on second pipe fitting (2) guide protrusions (21), the guide groove with guide protrusions (21) cooperation is provided on the first pipe fitting (1)
(13)。
9. a kind of connection structure of stainless steel pipe according to claim 8, it is characterised in that: second pipe fitting (2)
On be provided with positioning region (25), be provided on the first pipe fitting (1) with positioning region (25) cooperation positioning chamber (17), positioning chamber (17)
In be provided with seal groove (15), second seal (4) are provided in seal groove (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820890303.9U CN208381545U (en) | 2018-06-09 | 2018-06-09 | A kind of connection structure of stainless steel pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820890303.9U CN208381545U (en) | 2018-06-09 | 2018-06-09 | A kind of connection structure of stainless steel pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208381545U true CN208381545U (en) | 2019-01-15 |
Family
ID=64966465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820890303.9U Active CN208381545U (en) | 2018-06-09 | 2018-06-09 | A kind of connection structure of stainless steel pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208381545U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115199835A (en) * | 2022-07-18 | 2022-10-18 | 中国地质大学（武汉） | Steel sleeve bionic snake clamping structure and using method thereof |
-
2018
- 2018-06-09 CN CN201820890303.9U patent/CN208381545U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115199835A (en) * | 2022-07-18 | 2022-10-18 | 中国地质大学（武汉） | Steel sleeve bionic snake clamping structure and using method thereof |
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