CN206268191U - Quick coupling - Google Patents
Quick coupling Download PDFInfo
- Publication number
- CN206268191U CN206268191U CN201621010206.3U CN201621010206U CN206268191U CN 206268191 U CN206268191 U CN 206268191U CN 201621010206 U CN201621010206 U CN 201621010206U CN 206268191 U CN206268191 U CN 206268191U
- Authority
- CN
- China
- Prior art keywords
- connecting tube
- extension pipe
- cavity
- pipe
- model
- 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
Links
Landscapes
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model discloses a kind of quick coupling, including connecting tube, connection tube wall is provided with a pair relative radial direction through hole, extension pipe is inserted with connection pipe orifice, lengthen tube wall and be provided with a pair relative radial perforations, keeper is fixed with lengthening pipe orifice, keeper one end is provided with a pair of elastic foots, elastic foot end is provided with to be stretched into by extension pipe radial perforation blocks the projection that extension pipe removes connecting tube in connecting tube radial direction through hole, connecting tube periphery is provided with the facet of protrusion, facet is provided with cavity, the instrument for separating connecting tube and extension pipe is provided with cavity, the lid for covering in cavity opening is bolted with cavity opening.Simple structure of the present utility model, practicality, can quick separating connecting tube and extension pipe.
Description
Technical field
The utility model is related to pipe joint technical field, especially a kind of quick coupling.
Background technology
People using garden instrument be engaged in mowing, prune, cut the work such as fruit, saw tree when, frequently with extension pipe expanding work
The use scope of tool.But because extension pipe is more long, goods producer wishes that pipe can fold, stretch or fast quick-detach, is used to
Reduce the excessive caused packaging of Package size and cost of transportation；Other user also is intended to that except instrument too big sky should not be taken
Between, it is also easy to carry.
Utility model content
The technical problems to be solved in the utility model is：Overcome deficiency in the prior art, there is provided a kind of rapid-assembling/disassembling pipe
Joint.
The utility model solves the technical scheme that its technical problem used：A kind of quick coupling, including even
Adapter, connection tube wall is provided with a pair relative radial direction through hole, and extension pipe is inserted with connection pipe orifice, lengthens on tube wall
A pair relative radial perforations are provided with, keeper is fixed with lengthening pipe orifice, keeper one end is provided with a pair of elastic foots, elasticity
Pin end is provided with to be stretched into by extension pipe radial perforation blocks the projection that extension pipe removes connecting tube in connecting tube radial direction through hole, even
Adapter periphery is provided with the facet of protrusion, and facet is provided with cavity, is provided with cavity for separating connecting tube and extension pipe
Instrument, the lid for covering in cavity opening is bolted with cavity opening.
The instrument is formed by elastic wire bending, including a cross bar and two montants, and two montants are parallel and are oppositely arranged, and is erected
Bar one end has the pin for extending internally after bending, is connected as a single entity with cross bar one end after montant other end bending.
The beneficial effects of the utility model are：The utility model simple structure, practicality, can quick separating connecting tube with lengthen
Pipe.
Brief description of the drawings
The utility model is further illustrated with implementation method below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of the utility model instrument；
Fig. 2 is structural representation of the present utility model.
In figure：1. cross bar；2. montant；3. pin；4. connecting tube；5. radial direction through hole；6. elastic foot；7. projection；8. lengthen
Pipe；9. radial perforation.
Specific embodiment
The utility model is further described presently in connection with accompanying drawing.These accompanying drawings are simplified schematic diagram, only with
Illustration illustrates basic structure of the present utility model, therefore it only shows the composition relevant with the utility model.
A kind of quick coupling as shown in Figure 2, is arranged between the handle of garden instrument and work head, including even
Adapter 4, the tube wall of connecting tube 4 is provided with a pair relative radial direction through hole 5, and extension pipe 8, extension pipe 8 are inserted with the endoporus of connecting tube 4
Tube wall is provided with a pair relative radial perforations 9, and keeper is fixed with the endoporus of extension pipe 8, and keeper one end is provided with a pair of bullets
Property pin 6, the end of elastic foot 6 to be provided with stretched into by the radial perforation 9 of extension pipe 8 and blocks extension pipe 8 in the radial direction through hole 5 of connecting tube 4 and move
Go out the projection 7 of connecting tube 4, the periphery of connecting tube 4 is provided with the facet (not shown) of protrusion, and facet is provided with cavity,
The instrument for separating connecting tube 4 and extension pipe 8 is provided with cavity, the lid for covering in cavity opening is bolted with cavity opening
Body.
A kind of instrument as shown in Figure 1 is formed by elastic wire bending, including a cross bar 1 and two montants 2, and two montants 2 are flat
Go and be oppositely arranged, the one end of montant 2 has the pin 3 for extending internally after bending, with cross bar 1 one after the other end bending of montant 2
End is connected as a single entity.
When separating connecting tube 4 with extension pipe 8, lid of back-outing takes out instrument, by the instrument from the cavity of connecting tube 4
Pin 3, the projection 7 of elastic foot 6 in the radial direction through hole 5 of connecting tube 4 is pressed inwardly into the radial perforation 9 of extension pipe 8, just can be from connection
Extract extension pipe 8 in the endoporus of pipe 4 out.
Above-mentioned implementation method only to illustrate technology design of the present utility model and feature, this skill is familiar with its object is to allow
The personage of art will appreciate that content of the present utility model and is carried out, and can not limit protection model of the present utility model with this
Enclose, all equivalent change or modifications made according to the utility model Spirit Essence should all cover in protection model of the present utility model
In enclosing.
Claims (2)
1. a kind of quick coupling, it is characterized in that：Including connecting tube, connection tube wall is provided with a pair relative radial directions and leads to
Hole, extension pipe is inserted with connection pipe orifice, is lengthened tube wall and is provided with a pair relative radial perforations, solid in lengthening pipe orifice
Surely there is keeper, keeper one end is provided with a pair of elastic foots, and elastic foot end is provided with stretches into connection by extension pipe radial perforation
The projection that extension pipe removes connecting tube is blocked in pipe radial direction through hole, connecting tube periphery is provided with the facet of protrusion, on facet
Cavity is provided with, the instrument for separating connecting tube and extension pipe is provided with cavity, be bolted with cavity opening and cover in cavity and open
The lid of mouth.
2. quick coupling according to claim 1, it is characterized in that：The instrument is formed by elastic wire bending,
Including a cross bar and two montants, two montants are parallel and are oppositely arranged, and montant one end has the pin for extending internally after bending, erects
It is connected as a single entity with cross bar one end after bar other end bending.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621010206.3U CN206268191U (en) | 2016-08-31 | 2016-08-31 | Quick coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621010206.3U CN206268191U (en) | 2016-08-31 | 2016-08-31 | Quick coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206268191U true CN206268191U (en) | 2017-06-20 |
Family
ID=59036023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621010206.3U Expired - Fee Related CN206268191U (en) | 2016-08-31 | 2016-08-31 | Quick coupling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206268191U (en) |
-
2016
- 2016-08-31 CN CN201621010206.3U patent/CN206268191U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170620 Termination date: 20170831 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |