CN103192357B - Extension rod assembly - Google Patents
Extension rod assembly Download PDFInfo
- Publication number
- CN103192357B CN103192357B CN201310117653.3A CN201310117653A CN103192357B CN 103192357 B CN103192357 B CN 103192357B CN 201310117653 A CN201310117653 A CN 201310117653A CN 103192357 B CN103192357 B CN 103192357B
- Authority
- CN
- China
- Prior art keywords
- extension
- prolongation
- sleeve
- extension rod
- extend
- 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.)
- Active
Links
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 23
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 23
- 239000004411 aluminium Substances 0.000 abstract 4
- 230000000903 blocking effect Effects 0.000 abstract 2
- 238000009966 trimming Methods 0.000 abstract 1
- 238000013138 pruning Methods 0.000 description 6
- 230000011218 segmentation Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Landscapes
- Scissors And Nippers (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The invention discloses an extension rod assembly. The extension rod assembly comprises a soft pipe sleeve, an extension hard shaft, a blocking sleeve, an extension hard shaft support, an extension aluminium pipe, an extension connecting sleeve assembly and an extension connecting shaft and is characterized in that a threaded head of the extension hard shaft is screwed into a threaded hole of the extension connecting shaft, the extension hard shaft support and the blocking sleeve are sleeved on the extension hard shaft respectively, a supporting sleeve is embedded inside the extension aluminium pipe, an extension connecting sleeve is sleeved on the extension aluminium pipe, and a positioning screw of the extension connecting sleeve is inserted into a positioning hole of the extension aluminium pipe. The extension rod assembly which is manufactured according to the technical scheme is convenient to use, the trimming operation range of a garden machine is extended, the usage of other auxiliary tools is reduced, and the working efficiency of operators is greatly improved.
Description
Technical field
The present invention relates to graden machine field, particularly a kind of segmented extension rod structure.
Background technology
At present, averruncator, point segmentation graden machine such as Gao Zhiju adopts two sections of combinations, namely the aluminum pipe combination of cutting head part before, the aluminum pipe combination of rear engine part, form the graden machine of different purposes, the syndeton of extension function is not had in the middle of two sections of facility, because its active length is limited in scope, when long-pending broad and highly higher Horticultural crops carries out pruning operation over there, also need by increasing some aids such as instrument, not only bring inconvenience to practical operation, operating efficiency is low, operation effectiveness is poor, also add potential safety hazard when pruning operation, therefore, be badly in need of a kind ofly to carry out pruning operation by the Horticultural crops broad and highly higher to area, operating efficiency is high, operation effectiveness is good, the gardens Work machine that security is good.
Summary of the invention
The object of this invention is to provide the combination of a kind of extension rod, for being connected to the centre of segmented facility, add the entire length of facility, increase the pruning job area of point segmentation graden machine such as averruncator, Gao Zhiju, this extension rod combining structure belongs to segmented, single group or organize assembling can be carried out according to actual needs more, syndeton is solid and reliable, accurate positioning, and dismounting is simple and easy, easy to carry, substantially increase operating efficiency and security.
The technical scheme that the present invention takes is:
A kind of extension rod combination, by Hose Jacket, extend hard axle, interstage sleeve, the hard axle of prolongation support, extend aluminum pipe, extend that adapter sleeve combines, couple-extended shaft forms; It is characterized in that: the hard axle two ends of described prolongation are respectively equipped with square spigot, thread head; Described couple-extended shaft two ends are respectively equipped with square hole in screwed hole and couple-extended shaft, and described thread head screws in screwed hole; The hard axle of described prolongation supports and comprises oiliness bearing and be enclosed within outside support set, and oiliness bearing and interstage sleeve are all sleeved on and extend on hard axle, and support set is inlaid in described prolongation aluminum pipe; Described prolongation adapter sleeve combination is provided with prolongation adapter sleeve, dog screw, tightens screw, set lever one, extends aluminum pipe and is provided with locating hole, and extend adapter sleeve and be sleeved on prolongation aluminum pipe, dog screw inserts in locating hole.
Described interstage sleeve is between square spigot and oiliness bearing.
Described prolongation adapter sleeve is provided with opening tightening screw link.
The invention has the beneficial effects as follows: the extension rod combination adopting this technical scheme to make, increase the pruning job area of graden machine, use and easy to carry, decrease the use of other aids, significantly improve the operating efficiency of operator, improve security.
Accompanying drawing explanation
Fig. 1 is extension rod combining structure schematic diagram of the present invention
Fig. 2 is extension rod of the present invention combination and segmented facility connection diagram
Fig. 3 is that extension rod of the present invention combination has been connected rear design sketch with segmented facility
Fig. 4 is E-E sectional view of the present invention
In accompanying drawing, sequence number illustrates: 1, Hose Jacket; 2, square spigot; 3, hard axle is extended; 4, interstage sleeve; 5, support set; 6, oiliness bearing; 7, aluminum pipe is extended; 8, dog screw; 9, couple-extended shaft; 10, square hole in couple-extended shaft; 11, adapter sleeve is extended; 12, set lever one; 13, connecting axle; 14, square hole in connecting axle; 15, adapter sleeve; 16, set lever two; 17, screw is tightened; 18, thread head; 19, screwed hole; 20, locating hole; 21, hard axle square spigot; 22, aluminum pipe; 23, opening.
Detailed description of the invention
As shown in Figure 1, Figure 2, Figure 3, Figure 4, Hose Jacket 1, extend hard axle 3 (square spigot 2, thread head 18), interstage sleeve 4, extend that hard axle supports (support set 5, oiliness bearing 6), extends aluminum pipe 7 (locating hole 20), extends adapter sleeve combination (extend adapter sleeve 11, dog screw 8, tighten screw 17, set lever 1, opening 23), couple-extended shaft 9 (in screwed hole 19, couple-extended shaft square hole 10) composition.
Oiliness bearing 6 is contained in support set 5, and is sleeved on and extends on hard axle 3, interstage sleeve 4 be enclosed within extends hard axle 3 between square spigot 2 and oiliness bearing 6, the thread head 18 extending hard axle 3 screws in the screwed hole 19 of couple-extended shaft 9, and support set 5 loads in prolongation aluminum pipe 7.
Dog screw 8 is positioned at one end of prolongation adapter sleeve 11 with tightening screw 17, set lever 1 is positioned at the other end, extending adapter sleeve 11 is enclosed within prolongation aluminum pipe 7, dog screw 8 inserts in locating hole 20, tighten screw 17 to be fastened on by prolongation adapter sleeve 11 on prolongation aluminum pipe 7 through opening 23, Hose Jacket 1 is enclosed within the other end extending aluminum pipe 7.
Specific works process of the present invention: the B section, the C section that extension rod are combined A and segmented facility are connected, take off pipe box 1, coordinate with it in square hole 14 in the connecting axle that square spigot 2 inserts connecting axle 13, the set lever 2 16 be rotatably connected on cover 15, make it to hold out against long aluminum pipe 7, namely complete the connection of A and part B; Hard axle square spigot 21 is inserted in couple-extended shaft in square hole 10, rotational lock handle 1, makes it to hold out against aluminum pipe 22, namely complete A and C part connection, A, B, C tri-sections fit complete, reach the effect that the present invention increases segmented facility entire length.Need to assemble organizing extension rod according to actual job more.
Due to extension rod combination single group or organize application more, add the entire length of facility flexibly, increase the pruning job area of point segmentation graden machine such as averruncator, Gao Zhiju, to be connected firmly, reliably, accurate positioning, dismounting is simple and easy, packs easy to carry, substantially increases operating efficiency and security.
Claims (3)
1. extension rod combination, by Hose Jacket, extend hard axle, interstage sleeve, the hard axle of prolongation support, extend aluminum pipe, extend that adapter sleeve combines, couple-extended shaft forms; It is characterized in that: the hard axle two ends of described prolongation are respectively equipped with square spigot, thread head; Described couple-extended shaft two ends are respectively equipped with square hole in screwed hole and couple-extended shaft, and described thread head screws in screwed hole; The hard axle of described prolongation supports and comprises oiliness bearing and be enclosed within outside support set, and oiliness bearing and interstage sleeve are all sleeved on and extend on hard axle, and support set is inlaid in described prolongation aluminum pipe; Described prolongation adapter sleeve combination is provided with prolongation adapter sleeve, dog screw, tightens screw, set lever one, extends aluminum pipe and is provided with locating hole, and extend adapter sleeve and be sleeved on prolongation aluminum pipe, dog screw inserts in locating hole.
2. extension rod combination according to claim 1, described interstage sleeve is between square spigot and oiliness bearing.
3. extension rod according to claim 1 combination, described prolongation adapter sleeve is provided with opening tightening screw link.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310117653.3A CN103192357B (en) | 2013-03-24 | 2013-03-24 | Extension rod assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310117653.3A CN103192357B (en) | 2013-03-24 | 2013-03-24 | Extension rod assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103192357A CN103192357A (en) | 2013-07-10 |
| CN103192357B true CN103192357B (en) | 2015-04-15 |
Family
ID=48715265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310117653.3A Active CN103192357B (en) | 2013-03-24 | 2013-03-24 | Extension rod assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103192357B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107917127A (en) * | 2017-10-21 | 2018-04-17 | 肇庆鼎湖檀树电子科技有限公司 | Expander bar |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2270606Y (en) * | 1996-09-20 | 1997-12-17 | 林大诚 | Joint lever with improved joint structure |
| US6038946A (en) * | 1997-05-19 | 2000-03-21 | Jackson; Roger Lee | Axially repositionable adapter for use with a ratchet assembly |
| CN201274662Y (en) * | 2008-10-08 | 2009-07-22 | 赖进先 | Telescopic high-altitude scissors for tree |
| DE202010006761U1 (en) * | 2010-05-12 | 2010-08-05 | Behrens, Ralf Holger | Cutting tool, in particular pruning shears |
| CN102197767A (en) * | 2010-03-22 | 2011-09-28 | 杨悦 | Gardening pruning tool |
| CN202031936U (en) * | 2011-05-06 | 2011-11-09 | 宁波伊司达工具有限公司 | Quickly-connected multisection rod structure |
| CN203197877U (en) * | 2013-03-24 | 2013-09-18 | 山东华盛农业药械有限责任公司 | Extension rod assembly |
-
2013
- 2013-03-24 CN CN201310117653.3A patent/CN103192357B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2270606Y (en) * | 1996-09-20 | 1997-12-17 | 林大诚 | Joint lever with improved joint structure |
| US6038946A (en) * | 1997-05-19 | 2000-03-21 | Jackson; Roger Lee | Axially repositionable adapter for use with a ratchet assembly |
| CN201274662Y (en) * | 2008-10-08 | 2009-07-22 | 赖进先 | Telescopic high-altitude scissors for tree |
| CN102197767A (en) * | 2010-03-22 | 2011-09-28 | 杨悦 | Gardening pruning tool |
| DE202010006761U1 (en) * | 2010-05-12 | 2010-08-05 | Behrens, Ralf Holger | Cutting tool, in particular pruning shears |
| CN202031936U (en) * | 2011-05-06 | 2011-11-09 | 宁波伊司达工具有限公司 | Quickly-connected multisection rod structure |
| CN203197877U (en) * | 2013-03-24 | 2013-09-18 | 山东华盛农业药械有限责任公司 | Extension rod assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103192357A (en) | 2013-07-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205254879U (en) | Sleeve spanner | |
| CN103192357B (en) | Extension rod assembly | |
| CN203179711U (en) | Multifunctional portable operating rod | |
| CN203140894U (en) | Rose reamer with adjustable angle | |
| CN203197877U (en) | Extension rod assembly | |
| CN203293087U (en) | Screw driver | |
| CN203831304U (en) | Portable telescopic socket wrench | |
| CN207476121U (en) | A kind of Garden Engineering function garden shovel | |
| CN203884205U (en) | Novel brush cutter | |
| CN204308850U (en) | A kind of telescopic sleeve screwdriver | |
| CN204074211U (en) | A kind of cutterhead with auxiliary hammer leaf | |
| CN104227651B (en) | A kind of for part clamping convenient locking tool in a device | |
| CN203045613U (en) | Integral multi-functional square connector and repair tool | |
| CN205817758U (en) | A kind of portable bicycle maintenance wrench | |
| CN207155715U (en) | A kind of convertible spades | |
| CN204893752U (en) | Multi -functional vice | |
| CN204019466U (en) | A kind of for part clamping convenient locking tool in a device | |
| CN205349992U (en) | Bolt is moved to self -service twisting | |
| CN204195632U (en) | A kind of extension sleeve screwdriver | |
| CN204450342U (en) | A kind of construction spanner | |
| CN104552110A (en) | Dual-purpose screwdriver | |
| CN202779833U (en) | Lathe knife platform | |
| CN207802681U (en) | A kind of Multifunctional garden tool | |
| CN204450338U (en) | The quick winding device of swivel nut | |
| CN101715659A (en) | Multifunctional shovel |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Extension rod combination Effective date of registration: 20211230 Granted publication date: 20150415 Pledgee: China Construction Bank Corporation Linyi Luozhuang sub branch Pledgor: SHANDONG HUASHENG PESTICIDE MACHINERY Co.,Ltd. Registration number: Y2021980017162 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230829 Granted publication date: 20150415 Pledgee: China Construction Bank Corporation Linyi Luozhuang sub branch Pledgor: SHANDONG HUASHENG PESTICIDE MACHINERY Co.,Ltd. Registration number: Y2021980017162 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |