CN205454925U - Flexible post of rotatory activity - Google Patents
Flexible post of rotatory activity Download PDFInfo
- Publication number
- CN205454925U CN205454925U CN201620031360.2U CN201620031360U CN205454925U CN 205454925 U CN205454925 U CN 205454925U CN 201620031360 U CN201620031360 U CN 201620031360U CN 205454925 U CN205454925 U CN 205454925U
- Authority
- CN
- China
- Prior art keywords
- outer tube
- diameter
- thread
- female thread
- interior bar
- 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 flexible post of rotatory activity, including outer tube and interior pole, slidable connected in the pole inserted the outer tube in being somebody's turn to do, and interior shank diameter and outer internal diameter of pipe size looks adaptation, outer tube top overcoat has a sealed cap, and this sealed cap top mid point department is equipped with the through -hole that the size is equal with outer internal diameter of pipe, interior pole passes the through -hole, be equipped with the internal thread that the bottom diameter is equal with outer internal diameter of pipe on the outer inside pipe wall, interior pole position is equipped with the extra screw thread with internal thread looks adaptation on the inside top department surface of outer tube, outer tube bottom overcoat has the tip cover, in the tip cover center department vertical be equipped with with the reference column of outer internal diameter of pipe looks adaptation, this reference column surface is equipped with two extra screws with internal thread looks adaptation. The utility model discloses simple structure, equipment convenience and cost are comparatively cheap, are suitable for the penetration and promotion in vegetables, horticulture are planted.
Description
Technical field
This utility model relates to agricultural planting additional device field, particularly to the telescopic mast of a kind of rotary moveable.
Background technology
Now gardening plantation or growing vegetables when, all it is frequently necessary to use support column plant is fixed, by
Elapse over time in plant, can be the longest more high, so when selecting the kind of support column, we usually select telescopic mast,
Because telescopic mast can stretch height according to the growth of vegetable, but existing telescopic mast internal structure is the most more complicated, complicated inside
Structure has also stretched the production cost of telescopic mast, and the telescopic mast quantity required for gardening, growing vegetables is relatively big, if using
Conventional telescopic mast, can increase the weight of production cost undoubtedly, and the telescopic mast also ratio that internal structure is complicated and operation easier is higher is less
It is suitable for vegetable, gardening plantation.
Summary of the invention
The purpose of this utility model is just to provide the telescopic mast of a kind of rotary moveable, and simple in construction, easy to assembly and cost is the lowest
Honest and clean, be suitable to the penetration and promotion in vegetable, gardening plantation.
Technical problem of the present utility model is mainly addressed by following technical proposals:
The telescopic mast of a kind of rotary moveable, including outer tube and interior bar, this interior bar slidably connects in inserting outer tube, and interior bar is straight
Footpath is suitable with outer tube diameter size, is cased with sealing cap outside described outer tube top, and this sealing crown portion midpoint is provided with size with outer
The through hole that bore is equal, described interior bar passes through hole, and described outer tube wall is provided with interior equal with outer tube diameter of bottom diameter
Screw thread, described interior bar is positioned at the top end outer surface of outer tube and is provided with an extra screw thread suitable with female thread, described outside
Being cased with tip set outside pipe bottom, in described tip set, center is vertically provided with the locating dowel suitable with outer tube diameter, this locating dowel
Outer surface is provided with the two extra screw threads suitable with female thread.
Preferably, described female thread bottom and outer tube bottom are in same level, and this female thread top is less than outer tube upper horizontal
Face 5～10cm, a described extra thread depth is 3～5cm, and this extra screw thread, two extra screw threads and female thread are big spiral shell
Away from screw thread.
Preferably, described interior pole length is slightly larger than outer length of tube.
The beneficial effects of the utility model are: interior masthead end, when assembling, only need to be inserted by this utility model from the bottom of outer tube,
When interior masthead end is through through hole, by masthead end in rotating, an extra screw thread rotates up along female thread and moves, and by tip
It is inserted in outer tube bottom；In use, by masthead end in rotating, an extra screw thread rotates up along female thread and moves,
Because one, two extra screw threads and female thread are the relation of steep-pitch thread, can quickly promote telescopic mast entire length, and
And due to female thread limited height, do not have the thing generation that whole interior bar produces, the letter of this utility model structure from outer tube
Single, easy to assembly and cost is the cheapest, be suitable to the penetration and promotion in vegetable, gardening plantation.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1. outer tube；2. bar in；3. seal cap；4. through hole；5. female thread；6. an extra screw thread；7. tip set；8.
Locating dowel；9. two extra screw thread.
Detailed description of the invention
Below by embodiment, and combine accompanying drawing 1, the technical solution of the utility model is described in further detail.
A kind of telescopic mast of rotary moveable, including outer tube 1 and interior bar 2, this interior bar 2 slidably connects in inserting outer tube 1,
And interior bar 2 diameter is suitable with outer tube 1 internal diameter size, it is cased with outside described outer tube 1 top sealing cap 3, this sealing cap 3 top
Midpoint is provided with the through hole 4 that size is equal with outer tube 1 internal diameter, and described interior bar 2 is through through hole 4, and described outer tube 1 inwall is provided with
The female thread 5 that bottom diameter is equal with outer tube 1 internal diameter, the top end outer surface that described interior bar 2 is positioned within outer tube 1 is provided with
An extra screw thread 6 suitable with female thread 5, is cased with tip set 7, center in described tip set 7 outside described outer tube 1 bottom
Vertically being provided with the locating dowel 8 suitable with outer tube 1 internal diameter, this locating dowel 8 outer surface is provided with suitable with female thread 5 No. two
External screw thread 9, described female thread 5 bottom and outer tube 1 bottom are in same level, and this female thread 5 top is pushed up less than outer tube 1
End horizontal plane 5～10cm, described extra screw thread 6 height is 3～5cm, this extra screw thread 6, two extra screw thread 9 and interior
Screw thread 5 is steep-pitch thread, and described interior bar 2 length is slightly larger than outer tube 1 length.
Interior bar 2 top, when assembling, only need to be inserted by this utility model from the bottom of outer tube 1, when interior bar 2 top is through through hole
When 4, by rotate in bar 2 top, an extra screw thread 6 rotates up along female thread 5 and moves, and by tip set 7 be inserted in outside
Pipe 1 bottom；In use, by bar 2 top in rotating, an extra screw thread 6 rotates up along female thread 5 and moves,
Because one, two extra screw threads and female thread 5 are the relation of steep-pitch thread, can quickly promote telescopic mast entire length,
And due to female thread 5 limited height, do not have the thing generation that whole interior bar 2 produces, this utility model from outer tube
Simple in construction, easy to assembly and cost is the cheapest, is suitable to the penetration and promotion in vegetable, gardening plantation.
Above an embodiment of the present utility model is described in detail, but described content has been only preferable reality of the present utility model
Execute example, it is impossible to be considered for limiting practical range of the present utility model.All impartial changes made according to this utility model application range
Change and improvement etc., within all should still belonging to patent covering scope of the present utility model.
Claims (3)
1. a telescopic mast for rotary moveable, including outer tube and interior bar, this interior bar slidably connects in inserting outer tube, and interior bar
Diameter is suitable with outer tube diameter size, it is characterised in that be cased with outside described outer tube top sealing cap, this sealing cap top center
Place is provided with the through hole that size is equal with outer tube diameter, and described interior bar passes through hole, and described outer tube wall is provided with bottom diameter with outer
The female thread that bore is equal, described interior bar is positioned at the top end outer surface of outer tube and is provided with suitable with female thread No.
External screw thread, is cased with tip set outside described outer tube bottom, in described tip set, center is vertically provided with determine suitable with outer tube diameter
Position post, this locating dowel outer surface is provided with the two extra screw threads suitable with female thread.
The telescopic mast of a kind of rotary moveable the most according to claim 1, it is characterised in that described female thread bottom and outer tube
Bottom is in same level, and this female thread top is less than outer tube top level 5～10cm, and a described extra thread depth is
3～5cm, this extra screw thread, two extra screw threads and female thread are steep-pitch thread.
The telescopic mast of a kind of rotary moveable the most according to claim 1, it is characterised in that described interior pole length is slightly larger than outward
Length of tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620031360.2U CN205454925U (en) | 2016-01-12 | 2016-01-12 | Flexible post of rotatory activity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620031360.2U CN205454925U (en) | 2016-01-12 | 2016-01-12 | Flexible post of rotatory activity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205454925U true CN205454925U (en) | 2016-08-17 |
Family
ID=56668364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620031360.2U Expired - Fee Related CN205454925U (en) | 2016-01-12 | 2016-01-12 | Flexible post of rotatory activity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205454925U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109105070A (en) * | 2018-09-17 | 2019-01-01 | 北京中沪农业技术研究院（普通合伙） | A kind of agricultural planting pillar |
-
2016
- 2016-01-12 CN CN201620031360.2U patent/CN205454925U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109105070A (en) * | 2018-09-17 | 2019-01-01 | 北京中沪农业技术研究院（普通合伙） | A kind of agricultural planting pillar |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160817 Termination date: 20170112 |