CN2886278Y - Pipe joint nut - Google Patents
Pipe joint nut Download PDFInfo
- Publication number
- CN2886278Y CN2886278Y CN 200620102921 CN200620102921U CN2886278Y CN 2886278 Y CN2886278 Y CN 2886278Y CN 200620102921 CN200620102921 CN 200620102921 CN 200620102921 U CN200620102921 U CN 200620102921U CN 2886278 Y CN2886278 Y CN 2886278Y
- Authority
- CN
- China
- Prior art keywords
- inner sleeve
- utility
- model
- tube
- convex
- 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
The utility model relates to a novel tube coupling nut which belongs to tube coupling field, comprising an inner sleeve and an outer sleeve. The utility model is characterized in that the inner sleeve is made of a plurality of half-arc sleeves connected together by a concave-convex button, the connector of the tube is enclosed by the half-arc sleeves, the inner sleeve and the outer sleeve are connected by a concave-convex string to prevent the slippage between the inner sleeve and the outer sleeve, a platform is provided at the concave string of the inner diameter side of the outer sleeve, the platform is used for co-operating positioning with the inner sleeve to prevent inner stagger, a convex string is provided at one of the inner diameter side of the inner sleeve to couple the connector and prevent the screw nut from falling. The utility model has the advantages of that the inner sleeve made of a plurality of half-arc sleeves is used to cover the connector of the tube, the inner sleeve is covered by the outer sleeve, the screw nut can move only in the connector of the tube, not along the tube, thereby facilitating the connection with screw bolt. Further, the utility model is simple to use, rational in structure and low in cost.
Description
Technical field
The utility model belongs to pipe fitting and connects class, specifically is a kind of new tube joint nut.
Background technique
In the daily life, usually can run into the connection of various pipe fittings, the pipe joint nut is adopted in the pipe fitting connection often.Liu Tong pipe joint nut all is that two-part are sealed with screw usually in the market, and it is reasonable inadequately to design, and nut easily slides on pipe, and connectivity robustness is not high, and underaction is convenient.
Summary of the invention
The purpose of this utility model is at the deficiencies in the prior art, provide a kind of design more reasonable, use new tube joint nut more convenient, more economical practicality.
The technical solution of the utility model is as follows:
A kind of new tube joint nut, cover and overcoat in comprising, it is characterized in that: interior cover is made up of a plurality of half arc sleeves, connect by concavo-convex linking each other, be enclosed on the connecting head of pipe, fastened by concavo-convex muscle between interior cover and the overcoat, cover is run with skidding of overcoat in can preventing; In an end of cover internal diameter be provided with convex tendon, be used for the buckle connecting head, can prevent that also nut from dropping; Outer casing internal diameter one end concave bar place is provided with platform, cooperates the location with interior cover, can prevent that inside grinds one's teeth.
Overcoat of the present utility model periphery is provided with convex tendon, is convenient to grip rotate.
The utility model with a plurality of half arc sleeves synthetic in cover, wrap on the connecting head of pipe fitting, put in again overcoat being enclosed within, nut can only be movable in the connecting head of pipe, can not run on pipe, is convenient to and being connected of bolt; In the cover with overcoat between both matched with concavo-convex muscle, also locate with concavo-convex muscle length.The utility model uses simple, and rational in infrastructure, cost is low.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model and pipe joint connection diagram.
Fig. 3 is Fig. 2 combination section.
The structural representation that Fig. 4 connects for pipe.
Embodiment
Shown in Fig. 1,2,3,4, a kind of new tube joint nut, cover 2 and overcoat 1 in comprising, it is characterized in that: interior cover 2 is made up of a plurality of half arc sleeves, connect by concavo-convex button 7,6 each other, be enclosed on the connecting head 9 of pipe 11, fasten by concavo-convex muscle 3,4 between interior cover 2 and the overcoat 1, can prevent running of interior cover 2 and overcoat 1, easy to connect with bolt 8; In an end of cover 2 internal diameters be provided with convex tendon 13, be used for the buckle connecting head, can prevent that also nut from dropping; Overcoat 1 internal diameter one end concave bar place is provided with platform 12, cooperates the location with interior cover 2, can prevent that inside grinds one's teeth.
Overcoat of the present utility model 1 periphery is provided with convex tendon 5, is convenient to grip rotate.
Claims (3)
1, a kind of new tube joint nut, comprise interior cover (2) and overcoat (1), it is characterized in that: interior cover (2) is made up of a plurality of half arcs, connect by concavo-convex button (7), (6) each other, be enclosed on the connecting head (9) of pipe (11), fasten by concavo-convex muscle (3), (4) between interior cover (2) and the overcoat (1); One end of interior cover (2) internal diameter is provided with convex tendon (13).
2, new tube joint nut according to claim 1 is characterized in that: overcoat (1) internal diameter one end concave bar place is provided with platform (12), cooperates the location with interior cover (2).
3, new tube joint nut according to claim 1 and 2 is characterized in that: overcoat (1) periphery is provided with convex tendon (5).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200620102921 CN2886278Y (en) | 2006-04-18 | 2006-04-18 | Pipe joint nut |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200620102921 CN2886278Y (en) | 2006-04-18 | 2006-04-18 | Pipe joint nut |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2886278Y true CN2886278Y (en) | 2007-04-04 |
Family
ID=37961368
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200620102921 Expired - Fee Related CN2886278Y (en) | 2006-04-18 | 2006-04-18 | Pipe joint nut |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2886278Y (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107042807A (en) * | 2015-12-19 | 2017-08-15 | 通用汽车环球科技运作有限责任公司 | The airbag module assemblies of vehicle and the vehicle with airbag module assemblies |
CN107472415A (en) * | 2017-07-07 | 2017-12-15 | 福建星辉婴童用品有限公司 | A kind of motor perambulator rear-view mirror of angle rotatable |
-
2006
- 2006-04-18 CN CN 200620102921 patent/CN2886278Y/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107042807A (en) * | 2015-12-19 | 2017-08-15 | 通用汽车环球科技运作有限责任公司 | The airbag module assemblies of vehicle and the vehicle with airbag module assemblies |
CN107042807B (en) * | 2015-12-19 | 2020-04-10 | 通用汽车环球科技运作有限责任公司 | Airbag module assembly for a vehicle and vehicle having an airbag module assembly |
CN107472415A (en) * | 2017-07-07 | 2017-12-15 | 福建星辉婴童用品有限公司 | A kind of motor perambulator rear-view mirror of angle rotatable |
CN107472415B (en) * | 2017-07-07 | 2023-02-03 | 福建星辉玩具有限公司 | Motorcycle baby carrier rearview mirror capable of rotating angle |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070404 Termination date: 20100418 |