CN107524670A - A kind of speed pipe locking mechanism - Google Patents
A kind of speed pipe locking mechanism Download PDFInfo
- Publication number
- CN107524670A CN107524670A CN201710774945.2A CN201710774945A CN107524670A CN 107524670 A CN107524670 A CN 107524670A CN 201710774945 A CN201710774945 A CN 201710774945A CN 107524670 A CN107524670 A CN 107524670A
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- CN
- China
- Prior art keywords
- level
- adapter sleeve
- pipe fitting
- ring
- pipe
- 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.)
- Pending
Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 18
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
- F16B7/10—Telescoping systems
- F16B7/14—Telescoping systems locking in intermediate non-discrete positions
- F16B7/149—Telescoping systems locking in intermediate non-discrete positions with a sleeve or ring having a tapered or conical surface
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The invention discloses a kind of speed pipe locking mechanism, including one-level adapter sleeve, one-level locks beam ring, two level adapter sleeve and secondary latch bundling ring, the one-level adapter sleeve is fixed with one-level pipe fitting, the one-level locking beam ring is engaged with being equipped with inclined-plane on one-level adapter sleeve, the one-level locking beam ring is sticked into the groove of one-level latch segment provided with boss, and cylindrical slip of the one-level latch segment along one-level adapter sleeve, the one-level latch segment is threadably secured with one-level reseting ring, the two level adapter sleeve is fixed with two level pipe fitting, the secondary latch bundling ring is engaged with being equipped with inclined-plane on two level adapter sleeve, the secondary latch bundling ring is sticked into the groove of two level latch segment provided with boss, and cylindrical slip of the two level latch segment along two level adapter sleeve, the two level latch segment is threadably secured with two level reseting ring.The speed pipe locking mechanism, novel in structural design, pipe fitting expansion and gathering rapid and convenient.
Description
Technical field
The invention belongs to pipe fitting locking mechanism technical field, and in particular to a kind of speed pipe locking mechanism.
Background technology
Telescoping tube locking mechanism in the market is made up of outer tube, inner tube, shell, nut and screw rod.Its locking mode
To rotate screw rod, screw rod is produced displacement, pushed up when screw rod end face and arrive inner tube, produced friction.Existing telescoping tube locking mechanism
Have the disadvantages that：Coupling mechanism force is little, and the situation of not tight occurs often, easily glides, and use cumbersome；
With the increase of access times, coupling mechanism force can reduce；On the other hand, for this class formation after locking, the damage to tube surface is very big,
Tube surface is easily scratched, influences product quality and outward appearance.A kind of speed pipe locking mechanism is proposed for this.
The content of the invention
It is an object of the invention to provide a kind of speed pipe locking mechanism, is asked with solve to propose in above-mentioned background technology
Topic.
To achieve the above object, the present invention provides following technical scheme：A kind of speed pipe locking mechanism, including a cascade
Female connector, one-level locking beam ring, two level adapter sleeve and secondary latch bundling ring, the one-level adapter sleeve is fixed with one-level pipe fitting, described
One-level locking beam ring is engaged with being equipped with inclined-plane on one-level adapter sleeve, and the one-level locking beam ring sticks into one-level lock provided with boss
In the groove of tight block, and cylindrical slip of the one-level latch segment along one-level adapter sleeve, the one-level latch segment lead to one-level reseting ring
Cross and be screwed, the two level adapter sleeve is fixed with two level pipe fitting, and the secondary latch bundling ring on two level adapter sleeve with being equipped with
Inclined-plane is engaged, and the secondary latch bundling ring is sticked into the groove of two level latch segment provided with boss, and two level latch segment is along two level
The cylindrical slip of adapter sleeve, the two level latch segment are threadably secured with two level reseting ring.
Preferably, slided in the one-level pipe fitting and be nested with two level pipe fitting, slided in the two level pipe fitting and be nested with three-level
Pipe fitting, and screw-type either push type structure realization fastening or release two level pipe fitting are provided with the one-level pipe fitting.
Preferably, the one-level pipe fitting, two level pipe fitting and three pipe fittings be not limited to pipe, laddertron, rib pipe, partially
Heart pipe, rectangular tube, concave-concave barrel.
The technique effect and advantage of the present invention：The speed pipe locking mechanism, novel in structural design, pipe fitting expansion and receipts
Hold together rapid and convenient.
Brief description of the drawings
Fig. 1 is the cross-sectional view of the present invention；
Fig. 2 is the dimensional structure diagram of the present invention；
Fig. 3 is the various form schematic diagrames of pipe fitting of the present invention.
In figure：1 one-level pipe fitting, 2 two level pipe fittings, 3 one-level back-moving springs, 4 one-level reseting rings, 5 one-level adapter sleeves, 6 one-levels
Lock beam ring, 7 one-level latch segments, 8 two level back-moving springs, 9 two level reseting rings, 10 two level adapter sleeves, 11 secondary latch bundling rings, 12
Two level latch segment, 13 three-level pipe fittings.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
The invention provides a kind of speed pipe locking mechanism as Figure 1-3, including one-level adapter sleeve 5, one-level to lock
Bundling ring 6, two level adapter sleeve 10 and secondary latch bundling ring 11, the one-level adapter sleeve 5 are fixed with one-level pipe fitting 1, the one-level
Locking beam ring 6 is engaged with being equipped with inclined-plane on one-level adapter sleeve 5, and the one-level locking beam ring 6 sticks into one-level lock provided with boss
In the groove of tight block 7, and cylindrical slip of the one-level latch segment 7 along one-level adapter sleeve 5, the one-level latch segment 7 reset with one-level
Circle 4 is threadably secured, and the one-level for be fixed on one-level latch segment 7 by the elastic force of one-level back-moving spring 3 locks beam ring 6
On inclined-plane and the inclined-plane stress of one-level adapter sleeve 5 that is fixed on one-level pipe fitting 1, so as to lock two level pipe fitting 2；Two cascade
Female connector 10 is fixed with two level pipe fitting 2, and the secondary latch bundling ring 11 is engaged with being equipped with inclined-plane on two level adapter sleeve 10, described
Secondary latch bundling ring 11 is sticked into the groove of two level latch segment 12 provided with boss, and two level latch segment 12 is along two level adapter sleeve 10
Cylindrical slip, the two level latch segment 12 are threadably secured with two level reseting ring 9, and the elastic force by two level back-moving spring 8 makes
The inclined-plane on secondary latch bundling ring 11 that must be fixed on two level latch segment 12 and the two level adapter sleeve being fixed on two level pipe fitting 2
10 inclined-plane stress, so as to lock three-level pipe fitting 13.
Slided in the one-level pipe fitting 1 and be nested with two level pipe fitting 2, slided in the two level pipe fitting 2 and be nested with three-level pipe fitting
13, and screw-type either push type structure realization fastening or release two level pipe fitting 2 are provided with the one-level pipe fitting 1.
The one-level pipe fitting 1, two level pipe fitting 2 and three pipe fittings 13 are not limited to pipe, laddertron, rib pipe, bias
Pipe, rectangular tube, concave-concave barrel.
During gathering, not locking state, such two level reseting ring 9 are in by pressing the two level pipe fitting 2 of one-level reseting ring 4
Collided with one-level latch segment 7 so that three-level pipe fitting 13 is in not locking state, so as to reach the purpose for progressively collapsing pipe fitting.
During expansion, by locking the frictional force of beam ring and pipe fitting, each pipe fitting directly can be quickly pulled open.
Finally it should be noted that：The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention,
Although the present invention is described in detail with reference to the foregoing embodiments, for those skilled in the art, it still may be used
To be modified to the technical scheme described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic,
Within the spirit and principles of the invention, any modification, equivalent substitution and improvements made etc., it should be included in the present invention's
Within protection domain.
Claims (3)
1. a kind of speed pipe locking mechanism, including one-level adapter sleeve（5）, one-level locking beam ring（6）, two level adapter sleeve（10）With
Secondary latch bundling ring（11）, it is characterised in that：The one-level adapter sleeve（5）With one-level pipe fitting（1）Fixed, the one-level locks beam
Ring（6）With one-level adapter sleeve（5）On be equipped with inclined-plane and be engaged, the one-level locks beam ring（6）One-level lock is sticked into provided with boss
Tight block（7）Groove in, and one-level latch segment（7）Along one-level adapter sleeve（5）Cylindrical slip, the one-level latch segment（7）With
One-level reseting ring（4）It is threadably secured, the two level adapter sleeve（10）With two level pipe fitting（2）Fixed, the two level locks beam
Ring（11）With two level adapter sleeve（10）On be equipped with inclined-plane and be engaged, the secondary latch bundling ring（11）Two level is sticked into provided with boss
Latch segment（12）Groove in, and two level latch segment（12）Along two level adapter sleeve（10）Cylindrical slip, the two level latch segment
（12）With two level reseting ring（9）It is threadably secured.
A kind of 2. speed pipe locking mechanism according to claim 1, it is characterised in that：The one-level pipe fitting（1）Interior cunning
It is dynamic to be nested with two level pipe fitting（2）, the two level pipe fitting（2）Interior slip is nested with three-level pipe fitting（13）, and the one-level pipe fitting（1）
On be provided with screw-type either push type structure realize fastening or unclamp two level pipe fitting（2）.
A kind of 3. speed pipe locking mechanism according to claim 1, it is characterised in that：The one-level pipe fitting（1）, two level
Pipe fitting（2）And three pipe fittings（13）It is not limited to pipe, laddertron, rib pipe, eccentric pipe, rectangular tube, concave-concave barrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710774945.2A CN107524670A (en) | 2017-08-31 | 2017-08-31 | A kind of speed pipe locking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710774945.2A CN107524670A (en) | 2017-08-31 | 2017-08-31 | A kind of speed pipe locking mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107524670A true CN107524670A (en) | 2017-12-29 |
Family
ID=60683226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710774945.2A Pending CN107524670A (en) | 2017-08-31 | 2017-08-31 | A kind of speed pipe locking mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107524670A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202006009886U1 (en) * | 2005-09-07 | 2006-09-21 | Wu, Yonglong, Suzhou | Telescopic tube for a vacuum cleaner |
| CN101836024A (en) * | 2007-10-25 | 2010-09-15 | 旭有机材工业株式会社 | Pipe joint |
| CN201723939U (en) * | 2010-04-22 | 2011-01-26 | 林松国 | Locking device of multiple tube |
| CN201786836U (en) * | 2010-09-05 | 2011-04-06 | 黄忠晓 | Device for connecting and locking pipe fittings of photographic tripod |
| KR101568290B1 (en) * | 2015-07-15 | 2015-11-11 | 김남수 | Support |
| CN106763039A (en) * | 2017-02-16 | 2017-05-31 | 中山日高精密工业有限公司 | A kind of locking mechanism for being applied to telescoping tube |
| CN207393662U (en) * | 2017-08-31 | 2018-05-22 | 张宏彬 | A kind of speed pipe locking mechanism |
-
2017
- 2017-08-31 CN CN201710774945.2A patent/CN107524670A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202006009886U1 (en) * | 2005-09-07 | 2006-09-21 | Wu, Yonglong, Suzhou | Telescopic tube for a vacuum cleaner |
| CN101836024A (en) * | 2007-10-25 | 2010-09-15 | 旭有机材工业株式会社 | Pipe joint |
| CN201723939U (en) * | 2010-04-22 | 2011-01-26 | 林松国 | Locking device of multiple tube |
| CN201786836U (en) * | 2010-09-05 | 2011-04-06 | 黄忠晓 | Device for connecting and locking pipe fittings of photographic tripod |
| KR101568290B1 (en) * | 2015-07-15 | 2015-11-11 | 김남수 | Support |
| CN106763039A (en) * | 2017-02-16 | 2017-05-31 | 中山日高精密工业有限公司 | A kind of locking mechanism for being applied to telescoping tube |
| CN207393662U (en) * | 2017-08-31 | 2018-05-22 | 张宏彬 | A kind of speed pipe locking mechanism |
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