CN108758143A - A kind of loose joint adjustable type air hose elbow - Google Patents
A kind of loose joint adjustable type air hose elbow Download PDFInfo
- Publication number
- CN108758143A CN108758143A CN201810648286.2A CN201810648286A CN108758143A CN 108758143 A CN108758143 A CN 108758143A CN 201810648286 A CN201810648286 A CN 201810648286A CN 108758143 A CN108758143 A CN 108758143A
- Authority
- CN
- China
- Prior art keywords
- connector
- sliding
- slide post
- telescoping tube
- air hose
- 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.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L43/00—Bends; Siphons
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L27/00—Adjustable joints, Joints allowing movement
- F16L27/10—Adjustable joints, Joints allowing movement comprising a flexible connection only, e.g. for damping vibrations
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L47/00—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics
- F16L47/18—Adjustable joints; Joints allowing movement
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Joints Allowing Movement (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The invention discloses a kind of loose joint adjustable type air hose elbows, including upper connector, transition bellows, lower connector, regulating mechanism, upper telescoping tube, lower telescoping tube, Locking stylet ring；The transition bellows of the present invention winds locking steel wire ring with the junction of upper connector and lower connector and is flexibly connected respectively, and the mode so connected can be convenient for transition bellows to carry out dismounting and change with upper connector and lower connector, and use is more flexible.
Description
Technical field
The present invention relates to a kind of loose joint adjustable type air hose elbows.
Background technology
Currently, elbow is the component that must be used in conveyance conduit, it is responsible for the connection and steering of pipe-line system, still
The angle that pipeline turns to sometimes will appear deviation, at this time can cause air hose elbow that can not install, and then lead to entire product
It scraps, existing air hose elbow is all to be integrally formed, once deviation occurs in the angle of elbow, will be unable to be adjusted, how real
The adjustable angle of existing elbow is at innovative point of the invention；In addition, the length at the both ends of air hose elbow can not also be adjusted, model is used
It encloses and is restricted, it is inflexible for use.
Invention content
In view of the deficiencies of the prior art mentioned above, problems solved by the invention is：It is convenient, long to provide a kind of dismounting and change
Spend the loose joint adjustable type air hose elbow of scalable, adjustable angle, stable connection.
To solve the above problems, the technical solution adopted by the present invention is as follows：
A kind of loose joint adjustable type air hose elbow, including it is upper connector, transition bellows, lower connector, regulating mechanism, upper flexible
Pipe, lower telescoping tube, Locking stylet ring；Transition bellows is installed between the upper connector and lower connector；The mistake
The both ends for crossing bellows are socketed in upper connector and lower connector respectively；The transition bellows and upper connector and
The junction of lower connector winds locking steel wire ring flexible connection respectively；The upper connector, transition bellows, lower connection
Pipe connection is in warp architecture；The regulating mechanism includes sliding bar, slide post, locking screw；The sliding bar upper end connects
It is connected on upper connector lower end；The slide post upper end is internally provided with sliding cavity；The slide post lower end is connected to lower connection
The side of pipe；The sliding bar lower end is slidably inserted into the sliding cavity of slide post；The side of the sliding bar, which is equipped with, to be connected
Connect threaded hole；The slide post side is equipped with the sliding notch of string configuration；The sliding notch is connected to sliding cavity；
It is equipped on the outside of the locking screw and abuts plate；The locking screw passes through the sliding notch rear thread of slide post to be connected to cunning
In the connection screw thread hole of lever；The abutting plate secured fit is in the outside of slide post；The flexible installation of the upper telescoping tube
In the end of upper connector；The lower telescoping tube is flexible mounted on the end of lower connector；One end of the upper telescoping tube
Portion has radially extended clamping ring outward；The end of the upper connector has radially extended upper limit ring inwardly；It is described
Upper telescoping tube by upper clamping ring sliding be connected to inside the upper limit ring of upper connector；The one end of the lower telescoping tube
Lower clamping ring has been radially extended outward；The end of the lower connector has radially extended lower limit ring inwardly；Described
Lower telescoping tube is connected to by the sliding of lower clamping ring inside the lower limit ring of lower connector.
Further, the other end of the upper telescoping tube has radially extended upper binding head outward；The upper connection
Head is connected to the outside of upper limit ring；The other end of the lower telescoping tube has radially extended lower union joint outward；It is described
Lower union joint be connected to the outside of lower limit ring.
Further, the lower end of the upper connector is equipped with and slides laterally slot；The sliding bar upper end is equipped with laterally sliding
Moving teeth；The lower end that the sliding bar is slidably connected at upper connector by sliding laterally tooth slides laterally in slot.
Further, the side of the lower connector is equipped with longitudinal sliding slot；The lower end of the slide post is equipped with longitudinal
Slide teeth；The slide post is slidably connected at by longitudinal sliding motion tooth in the longitudinal sliding slot of lower connector.
Further, the arc-shaped structure of abutting plate.
Further, the upper connector and lower connector are made of polypropylene material.
Further, the sliding bar and slide post are made of aluminum alloy materials；The sliding cavity wall of the slide post
It is upper to be coated with polytetrafluorethylecoatings coatings.
Beneficial effects of the present invention
The junction of the transition bellows of the present invention and upper connector and lower connector winds locking steel wire ring activity and connects respectively
It connects, the mode so connected can be convenient for transition bellows to carry out dismounting and change with upper connector and lower connector, using more
Flexibly；Telescoping tube is connected to by the sliding of upper clamping ring inside the upper limit ring of upper connector in the present invention, and lower telescoping tube passes through
Lower clamping ring sliding is connected to inside the lower limit ring of lower connector, so that the length of upper connector and lower connector obtains
It is flexible so that use scope of the invention is expanded, and use is more flexible；The elbow of the present invention is by upper connector, transition
Bellows, lower connector dock, and pass through the mutual sliding of sliding bar and slide post in regulating mechanism, sliding bar
Upper connector rotation, slide post is driven to drive lower connector rotation, the sliding notch of slide post is passed through finally by locking screw
Rear thread, which is connected in the connection screw thread hole of sliding bar, realizes positioning, and structure of the invention is ingenious in design, solve air hose elbow without
Method adjusts the problem of angle, and connection structure is very firm.
Description of the drawings
Fig. 1 is the structural diagram of the present invention.
The enlarged structure schematic diagram of Fig. 2 regulating mechanisms.
Fig. 3 is the enlarged structure schematic diagram for sliding laterally slot and sliding bar.
Fig. 4 is the enlarged structure schematic diagram of longitudinal sliding slot and slide post.
Fig. 5 is sliding bar, slide post, locking screw connection schematic cross-sectional view.
Fig. 6 is the schematic cross-sectional view for abutting plate and being detached from slide post of locking screw.
Fig. 7 is sliding bar, slide post, locking screw fractionation schematic cross-sectional view.
Fig. 8 is the attachment structure schematic diagram of transition bellows and upper connector.
Fig. 9 is the attachment structure schematic diagram of transition bellows and lower connector.
Specific implementation mode
The content of present invention is described in further detail below in conjunction with the accompanying drawings.
As shown in Figure 1 to 9, a kind of loose joint adjustable type air hose elbow, including upper connector 1, transition bellows 3, lower company
Take over 2, regulating mechanism 4, upper telescoping tube 7, lower telescoping tube 8, Locking stylet ring 9；The upper connector 1 and lower connector 2 it
Between installation transition bellows 3；The both ends of the transition bellows 3 are socketed in upper connector 1 and lower connector 2 respectively
On；The junction of the transition bellows 3 and upper connector 1 and lower connector 2 winds 9 activity of locking steel wire ring even respectively
It connects；The upper connector 1, transition bellows 3, the connection of lower connector 2 are in warp architecture；The regulating mechanism 4 includes
Sliding bar 41, slide post 42, locking screw 43；41 upper end of sliding bar is connected to 1 lower end of upper connector；The sliding
42 upper end of column is internally provided with sliding cavity 421；42 lower end of slide post is connected to the side of lower connector 2；The sliding
41 lower end of bar is slidably inserted into the sliding cavity 421 of slide post 42；The side of the sliding bar 41 is equipped with connection screw thread hole
411；42 side of slide post is equipped with the sliding notch 424 of string configuration；The sliding notch 424 and sliding cavity
421 connections；43 outside of locking screw, which is equipped with, abuts plate 44；The locking screw 43 passes through the sliding of slide post 42 to lack
424 rear threads of mouth are connected in the connection screw thread hole 411 of sliding bar 41；Abutting 43 secured fit of plate is in slide post 42
Outside.The upper telescoping tube 7 is flexible mounted on the end of upper connector 1；The lower telescoping tube 8 is flexible to be mounted on lower connection
The end of pipe 2；The one end of the upper telescoping tube 7 has radially extended clamping ring 71 outward；The upper connector 1
End has radially extended upper limit ring 11 inwardly；The upper telescoping tube 7 is connected to upper connection by the sliding of upper clamping ring 71
Inside the upper limit ring 11 of pipe 1；The one end of the lower telescoping tube 8 has radially extended lower clamping ring 81 outward；Described
The end of lower connector 2 has radially extended lower limit ring 21 inwardly；The lower telescoping tube 8 is slided by lower clamping ring 81 to be blocked
It is connected on inside the lower limit ring 21 of lower connector 2.Further, the other end of the upper telescoping tube 7 radially extends outward
There is upper binding head 72；The upper binding head 72 is connected to the outside of upper limit ring 11；The other end of the lower telescoping tube 8
Lower union joint 82 has been radially extended outward；The lower union joint 82 is connected to the outside of lower limit ring 21.Further preferably,
The lower end of the upper connector 1 is equipped with and slides laterally slot 5；41 upper end of sliding bar is equipped with and slides laterally tooth 412；It is described
Sliding bar 41 be slidably connected at the lower end of upper connector 1 by sliding laterally tooth 412 and slide laterally in slot 5.It is further excellent
The side of choosing, the lower connector 2 is equipped with longitudinal sliding slot 6；The lower end of the slide post 42 is equipped with longitudinal sliding motion tooth
422；The slide post 42 is slidably connected at by longitudinal sliding motion tooth 422 in the longitudinal sliding slot 6 of lower connector 2.Further
It is preferred that the 44 arc-shaped structure of abutting plate.Further preferably, the upper connector 1 and lower connector 2 are by polypropylene material
Material is made.Further preferably, the sliding bar 41 and slide post 42 are made of aluminum alloy materials；The cunning of the slide post 42
It is coated with polytetrafluorethylecoatings coatings on dynamic cavity wall.
The junction of the transition bellows 3 of the present invention and upper connector 1 and lower connector 2 winds locking steel wire ring respectively
9 flexible connections, the mode so connected can be convenient for transition bellows 3 to be dismantled more with upper connector 1 and lower connector 2
It changes, use is more flexible；Telescoping tube 7 slides the upper limit ring 11 for being connected to upper connector 1 by upper clamping ring 71 in the present invention
Inside, lower telescoping tube 8 is connected to by the sliding of lower clamping ring 81 inside the lower limit ring 21 of lower connector 2, so that upper company
The length of take over 1 and lower connector 2 is stretched so that use scope of the invention is expanded, and use is more flexible；This
The elbow of invention by upper connector 1, transition bellows 3, lower connector 2 dock, and passes through the cunning in regulating mechanism 4
The mutual sliding of lever 41 and slide post 42, sliding bar 41 drive upper connector 1 to rotate, and slide post 42 drives 2 turns of lower connector
It is dynamic, the connection screw thread of sliding bar 41 is connected to across sliding 424 rear thread of notch of slide post 42 finally by locking screw 43
Positioning is realized in hole 411, structure of the invention is ingenious in design, solves the problems, such as that air hose elbow can not adjust angle, and connect
Structure is very firm.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
With within principle, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention god.
Claims (7)
1. a kind of loose joint adjustable type air hose elbow, which is characterized in that including upper connector, transition bellows, lower connector, tune
Save mechanism, upper telescoping tube, lower telescoping tube, Locking stylet ring；Transition is installed flexible between the upper connector and lower connector
Hose；The both ends of the transition bellows are socketed in upper connector and lower connector respectively；The transition is stretched soft
Pipe winds locking steel wire ring with the junction of upper connector and lower connector and is flexibly connected respectively；The upper connector, transition
Bellows, lower connector connection are in warp architecture；The regulating mechanism includes sliding bar, slide post, locking screw；It is described
Sliding bar upper end be connected to upper connector lower end；The slide post upper end is internally provided with sliding cavity；Under the slide post
End is connected to the side of lower connector；The sliding bar lower end is slidably inserted into the sliding cavity of slide post；The sliding
The side of bar is equipped with connection screw thread hole；The slide post side is equipped with the sliding notch of string configuration；The sliding lacks
Mouth is connected to sliding cavity；It is equipped on the outside of the locking screw and abuts plate；The locking screw passes through the sliding of slide post to lack
Mouth rear thread is connected in the connection screw thread hole of sliding bar；The abutting plate secured fit is in the outside of slide post；Described
Upper telescoping tube is flexible mounted on the end of upper connector；The lower telescoping tube is flexible mounted on the end of lower connector；It is described
The one end of upper telescoping tube radially extended clamping ring outward；The end of the upper connector radially extends inwardly
There is upper limit ring；The upper telescoping tube is connected to by the sliding of upper clamping ring inside the upper limit ring of upper connector；Described
The one end of lower telescoping tube has radially extended lower clamping ring outward；The end of the lower connector has radially extended inwardly
Lower limit ring；The lower telescoping tube is connected to by the sliding of lower clamping ring inside the lower limit ring of lower connector.
2. loose joint adjustable type air hose elbow according to claim 1, which is characterized in that the other end of the upper telescoping tube
Portion has radially extended upper binding head outward；The upper binding head is connected to the outside of upper limit ring；The lower telescoping tube
The other end radially extended lower union joint outward；The lower union joint is connected to the outside of lower limit ring.
3. loose joint adjustable type air hose elbow according to claim 1, which is characterized in that the lower end of the upper connector is set
Slide laterally slot；The sliding bar upper end is equipped with and slides laterally tooth；The sliding bar is connected by sliding laterally tooth sliding
It is connected on sliding laterally in slot for the lower end of upper connector.
4. loose joint adjustable type air hose elbow according to claim 1, which is characterized in that the side of the lower connector is set
There is longitudinal sliding slot；The lower end of the slide post is equipped with longitudinal sliding motion tooth；The slide post is slided by longitudinal sliding motion tooth
It is connected in the longitudinal sliding slot of lower connector.
5. loose joint adjustable type air hose elbow according to claim 1, which is characterized in that the arc-shaped knot of abutting plate
Structure.
6. loose joint adjustable type air hose elbow according to claim 1, which is characterized in that the upper connector and lower connection
Pipe is made of polypropylene material.
7. loose joint adjustable type air hose elbow according to claim 1, which is characterized in that the sliding bar and slide post by
Aluminum alloy materials are made；Polytetrafluorethylecoatings coatings are coated on the sliding cavity wall of the slide post.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810648286.2A CN108758143B (en) | 2018-06-22 | 2018-06-22 | Loose joint adjusting type air pipe elbow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810648286.2A CN108758143B (en) | 2018-06-22 | 2018-06-22 | Loose joint adjusting type air pipe elbow |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108758143A true CN108758143A (en) | 2018-11-06 |
| CN108758143B CN108758143B (en) | 2020-05-12 |
Family
ID=63976482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810648286.2A Active CN108758143B (en) | 2018-06-22 | 2018-06-22 | Loose joint adjusting type air pipe elbow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108758143B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109330481A (en) * | 2018-11-19 | 2019-02-15 | 国网山东省电力公司潍坊供电公司 | A kind of switchgear dust exhaust apparatus |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0185901A2 (en) * | 1984-12-21 | 1986-07-02 | Arno Drechsel | Joint coupling of telescopic type, for adjusting the trajectory angle in sprinklers in general, and a sprinkler provided with said joint coupling |
| CN202188250U (en) * | 2011-08-30 | 2012-04-11 | 浙江华峰合成树脂有限公司 | Discharging telescopic sleeve for processing synthetic resin material |
| CN203322616U (en) * | 2013-06-05 | 2013-12-04 | 中国石油天然气股份有限公司 | Angle-adjustable elbow device |
| CN204062292U (en) * | 2014-07-28 | 2014-12-31 | 广东省水利水电第三工程局 | A kind of elbow with flexible pipe |
| CN204692866U (en) * | 2015-06-16 | 2015-10-07 | 宁波天业精密铸造有限公司 | The union elbow that a kind of angle is fine-tuning |
| CN106979429A (en) * | 2017-03-31 | 2017-07-25 | 成都绿迪科技有限公司 | Expansible bend mechanism |
| CN206958433U (en) * | 2017-06-28 | 2018-02-02 | 宁波汇通机械联接件有限公司 | A kind of light-duty aluminium joint of high abrasion |
-
2018
- 2018-06-22 CN CN201810648286.2A patent/CN108758143B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0185901A2 (en) * | 1984-12-21 | 1986-07-02 | Arno Drechsel | Joint coupling of telescopic type, for adjusting the trajectory angle in sprinklers in general, and a sprinkler provided with said joint coupling |
| CN202188250U (en) * | 2011-08-30 | 2012-04-11 | 浙江华峰合成树脂有限公司 | Discharging telescopic sleeve for processing synthetic resin material |
| CN203322616U (en) * | 2013-06-05 | 2013-12-04 | 中国石油天然气股份有限公司 | Angle-adjustable elbow device |
| CN204062292U (en) * | 2014-07-28 | 2014-12-31 | 广东省水利水电第三工程局 | A kind of elbow with flexible pipe |
| CN204692866U (en) * | 2015-06-16 | 2015-10-07 | 宁波天业精密铸造有限公司 | The union elbow that a kind of angle is fine-tuning |
| CN106979429A (en) * | 2017-03-31 | 2017-07-25 | 成都绿迪科技有限公司 | Expansible bend mechanism |
| CN206958433U (en) * | 2017-06-28 | 2018-02-02 | 宁波汇通机械联接件有限公司 | A kind of light-duty aluminium joint of high abrasion |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109330481A (en) * | 2018-11-19 | 2019-02-15 | 国网山东省电力公司潍坊供电公司 | A kind of switchgear dust exhaust apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108758143B (en) | 2020-05-12 |
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