CN204300052U - A kind of instrument fast fixing structure - Google Patents
A kind of instrument fast fixing structure Download PDFInfo
- Publication number
- CN204300052U CN204300052U CN201420646616.1U CN201420646616U CN204300052U CN 204300052 U CN204300052 U CN 204300052U CN 201420646616 U CN201420646616 U CN 201420646616U CN 204300052 U CN204300052 U CN 204300052U
- Authority
- CN
- China
- Prior art keywords
- instrument
- eccentric wheel
- driving lever
- rod
- tip side
- 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
- Scissors And Nippers (AREA)
Abstract
The utility model relates to instrument Fast Installation connection area.A kind of instrument fast fixing structure, comprises the body of rod and is arranged on the fixture of body of rod tip side, and described body of rod tip side is provided with the blind hole of mating with instrument mounting end and being connected as nipple orifice; Described fixture comprises eccentric wheel, spring and driving lever, and described eccentric wheel to be arranged on body of rod tip side by rotating shaft and to stretch in nipple orifice through bar wall, and described driving lever is fixedly connected with rotating shaft, and described driving lever is by spring connecting-rod body; Described eccentric wheel is arranged the retaining structure with the pocket matches of instrument mounting end.The utility model can be fixed instrument fast fast by fixture, facilitates and fixes fast some small tools in power transmission work process, thus conveniently uses the operation of these instruments, avoid original potential safety hazard, meanwhile, the utility model structure is simple, practical.
Description
Technical field
The utility model relates to instrument Fast Installation connection area, is specially transmission of electricity ongoing operations process small tool and is connected with the Fast Installation of rod member.
Background technology
The installing port that some small tools used in power transmission work process are ununified and lacking for the instrument of certain operation, such as cuts the specific purpose tool of Banana Leaf, pushes over the instrument of trees, the pruning instrument etc. to higher bamboo when chopping at a tree.All on bamboo, bundle the Work tools such as chopper substitute use before this.During use, specific aim is strong, and instrument is comparatively clumsy, waste time and energy, and the potential safety hazard often causing hand-held tool to come off because colligation is not firm.
Utility model content
The purpose of this utility model is to provide a kind of instrument fast fixing structure, by arranging rapid fixing in Rod end, small tool can be quick installed on rod member.Wherein, some small tools used in small tool power transmission work process, rod member can be discarded link rod.
The technical solution of the utility model is: a kind of instrument fast fixing structure, comprises the body of rod and is arranged on the fixture of body of rod tip side, and described body of rod tip side is provided with the blind hole of mating with instrument mounting end and being connected as nipple orifice; Described fixture comprises eccentric wheel, spring and driving lever, and described eccentric wheel to be arranged on body of rod tip side by rotating shaft and to stretch in nipple orifice through bar wall, and described driving lever is fixedly connected with rotating shaft, and described driving lever is by spring connecting-rod body; Described eccentric wheel is arranged the retaining structure with the pocket matches of instrument mounting end.
Further understanding, the utility model is mainly used in changing the Fast Installation of small tool, and the unified geomery arranging mounting end of such small tool, is convenient for changing.The mounting end of small tool is provided with draw-in groove, and same, eccentric wheel is also gone up and is also arranged the retaining structure with pocket matches.By driving lever band movable eccentric wheel, eccentric wheel clamp bit architecture engages with draw-in groove, thus realizes the screens to instrument.Wherein, spring realizes fixing driving lever.
Preferably, described eccentric wheel contoured surface arranges skid resistant course.Skid resistant course mainly increases frictional force, prevents instrument from easily coming off.
Preferably, the U-shaped structure of described driving lever movable end, the described U-shaped structure matching body of rod.Driving lever, after stirring, engages further with the body of rod, realizes fixing further driving lever.
Preferably, described body of rod tip side front end arranges hook, and described driving lever fastens with hook Corresponding matching.Here same is realize fixing further driving lever.Thus realize preventing eccentric wheel from rotating.
The utility model beneficial effect is:
1, the utility model is used for changing the Fast Installation of small tool, and the unified geomery arranging mounting end of small tool, is convenient for changing.The mounting end of small tool is provided with draw-in groove, and same, eccentric wheel is also gone up and is also arranged the retaining structure with pocket matches.By driving lever band movable eccentric wheel, eccentric wheel clamp bit architecture engages with draw-in groove, thus realizes the screens to instrument.
2, the utility model can be fixed instrument fast fast by fixture, facilitates and fixes fast some small tools in power transmission work process, thus conveniently uses the operation of these instruments, avoid original potential safety hazard, meanwhile, the utility model structure is simple, practical.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model embodiment schematic diagram.
Wherein, the 1-body of rod, 2-eccentric wheel, 3-driving lever, 4-spring, 5-retaining structure, 6-draw-in groove, 7-instrument.
Detailed description of the invention
The utility model discloses a kind of instrument 7 fast fixing structure, comprise the body of rod 1 and be arranged on the fixture of the body of rod 1 tip side, the described body of rod 1 tip side is provided with the blind hole of mating with instrument 7 mounting end and being connected as nipple orifice; Described fixture comprises eccentric wheel 2, spring 4 and driving lever 3, and described eccentric wheel 2 to be arranged on the body of rod 1 tip side by rotating shaft and to stretch in nipple orifice through bar wall, and described driving lever 3 is fixedly connected with rotating shaft, and described driving lever 3 is by spring 4 connecting-rod body 1; Described eccentric wheel 2 is arranged the retaining structure 5 mated with the draw-in groove 6 of instrument 7 mounting end.
The utility model main points are to realize Fast Installation by fixture to needing the instrument 7 installed, fixture realizes being fixed by eccentric wheel 2 pairs of instruments 7, wherein eccentric wheel 2 arranges retaining structure 5, retaining structure 5 mainly bulge-structure, the draw-in groove 6 of retaining structure 5 corresponding instrument 7 mounting end.During installation, instrument 7 mounting end stretches in nipple orifice, by driving lever 3 rotating eccentricity wheel 2, eccentric wheel 2 and instrument 7 installation end distance are from large to small, when eccentric wheel 2 is rotated to maximum position by driving lever 3, eccentric wheel 2 retaining structure 5 correspondence snaps in the draw-in groove 6 of instrument 7 mounting end, realizes the fixing clamping to instrument 7.Meanwhile, for the instrument 7 not having draw-in groove 6, after eccentric wheel 2 is rotated, can clamp the extruding of instrument 7 equally.
Below in conjunction with accompanying drawing, the invention process is described.
As shown in Figure 1, comprise the body of rod 1 and the fixture being contained in the body of rod 1 tip side, wherein, the described body of rod 1 tip side is provided as nipple orifice, and nipple orifice is blind hole.Nipple orifice is mated with instrument 7 mounting end and is connected.Here instrument 7 is generally some small tools 7 used in power transmission work process, and comprise " U " type fork of treedozer when chopping at a tree, " plastic cutter " of repairing branch, Banana Leaf or bamboo etc., these small tools 7 adopt unified mounting end, are convenient for changing and install fixing.
Wherein, fixture comprises eccentric wheel 2, spring 4 and driving lever 3, and eccentric wheel 2 to be arranged on the body of rod 1 tip side by rotating shaft and to stretch in nipple orifice through bar wall, and described driving lever 3 is fixedly connected with rotating shaft, and described driving lever 3 is by spring 4 connecting-rod body 1; Described eccentric wheel 2 is arranged the retaining structure 5 mated with the draw-in groove 6 of instrument 7 mounting end.Here it is understood that driving lever 3, the body of rod 1 and spring 4 substantially same axis time, driving lever 3 can obtain maximum bed knife, thus realizes fixing eccentric wheel 2, instrument 7.
Here, the draw-in groove 6 of instrument 7 mounting end is a tipper, retaining structure 5 and this tipper Corresponding matching.When eccentric wheel 2 is by driving lever 3 drive deflection, eccentric wheel 2 constantly reduces with the distance of instrument 7 mounting end; When driving lever 3 is parallel with the body of rod 1, the maximum extruding of eccentric wheel 2 pairs of instrument 7 mounting ends; At this moment the retaining structure 5 of eccentric wheel 2 extrudes with the mounting end draw-in groove 6 of instrument 7 and fits, and the contoured surface of eccentric wheel 2 and retaining structure 5 carry out extruding to instrument 7 simultaneously to be fixed.The contoured surface of eccentric wheel 2 here arranges friction skid resistant course is set.Skid resistant course mainly increases frictional force, prevents instrument 7 from easily coming off.
Further, the U-shaped structure of driving lever 3 movable end, the described U-shaped structure matching body of rod 1.Driving lever 3, after stirring, engages further with the body of rod 1, realizes fixing further driving lever 3.
Further, the body of rod 1 tip side front end arranges hook, and described driving lever 3 fastens with hook Corresponding matching.Here same is realize fixing further driving lever 3.Thus realize preventing eccentric wheel 2 from rotating.
As shown in Figure 2, embodiment of the present utility model is similarly.Here the draw-in groove 6 of instrument 7 mounting end is a circular arc concave surface.When eccentric wheel 2 is by driving lever 3 drive deflection, eccentric wheel 2 constantly reduces with the distance of instrument 7 mounting end; When driving lever 3 is parallel with the body of rod 1, the maximum extruding of eccentric wheel 2 pairs of instrument 7 mounting ends.Here the extruding compression mainly through eccentric wheel 2 pairs of instruments 7 realizes fixing.When certain instrument 7 mounting end is wooden material, also draw-in groove 6 can not be set, only by eccentric wheel 2 eccentric jam.
Claims (4)
1. an instrument fast fixing structure, comprises the body of rod and is arranged on the fixture of body of rod tip side, and described body of rod tip side is provided with the blind hole of mating with instrument mounting end and being connected as nipple orifice; It is characterized in that: described fixture comprises eccentric wheel, spring and driving lever, described eccentric wheel to be arranged on body of rod tip side by rotating shaft and to stretch in nipple orifice through bar wall, and described driving lever is fixedly connected with rotating shaft, and described driving lever is by spring connecting-rod body; Described eccentric wheel is arranged the retaining structure with the pocket matches of instrument mounting end.
2. a kind of instrument fast fixing structure according to claim 1, is characterized in that: described eccentric wheel contoured surface arranges skid resistant course.
3. a kind of instrument fast fixing structure according to claim 1, is characterized in that: the U-shaped structure of described driving lever movable end, the described U-shaped structure matching body of rod.
4. a kind of instrument fast fixing structure according to claim 1, is characterized in that: described body of rod tip side front end arranges hook, and described driving lever fastens with hook Corresponding matching.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420646616.1U CN204300052U (en) | 2014-10-31 | 2014-10-31 | A kind of instrument fast fixing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420646616.1U CN204300052U (en) | 2014-10-31 | 2014-10-31 | A kind of instrument fast fixing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204300052U true CN204300052U (en) | 2015-04-29 |
Family
ID=53105595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420646616.1U Expired - Fee Related CN204300052U (en) | 2014-10-31 | 2014-10-31 | A kind of instrument fast fixing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204300052U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111482972A (en) * | 2020-03-19 | 2020-08-04 | 季华实验室 | Fire-fighting and disaster-relief robot and system |
| CN114559197A (en) * | 2021-12-24 | 2022-05-31 | 杭州大和热磁电子有限公司 | Quartz plate welding clamp and using method thereof |
-
2014
- 2014-10-31 CN CN201420646616.1U patent/CN204300052U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111482972A (en) * | 2020-03-19 | 2020-08-04 | 季华实验室 | Fire-fighting and disaster-relief robot and system |
| CN114559197A (en) * | 2021-12-24 | 2022-05-31 | 杭州大和热磁电子有限公司 | Quartz plate welding clamp and using method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204300052U (en) | A kind of instrument fast fixing structure | |
| CN102487737B (en) | Power-driven circular cutting machine for fruit tree | |
| CN201072926Y (en) | Conjuncted ring-shaped cutter for fruit tree | |
| CN205341745U (en) | Optical fiber cable shears | |
| CN105309209A (en) | Multiple-degree-of-freedom hedge trimmer | |
| CN209937126U (en) | Chain saw for cutting bamboo wood | |
| CN204975536U (en) | Modular multi -functional junior hacksaw | |
| CN204191216U (en) | A kind of Novel pruner | |
| CN104641961A (en) | Gardening trimming shovel | |
| CN202364608U (en) | High altitude pruning knife | |
| CN203761918U (en) | Electric garden pruning device | |
| CN205085937U (en) | Internal -action spanner | |
| CN205129978U (en) | Rubber tube circular cutting machine | |
| CN205124447U (en) | Horticulture clipping machine | |
| CN205812891U (en) | Scissors-type garden saw | |
| CN204195779U (en) | A kind of cutting tool | |
| CN203343338U (en) | Reinforcing steel bar chopping device | |
| CN204277083U (en) | Hand pinches circular saw | |
| CN201524842U (en) | Hand saw | |
| CN208178958U (en) | A kind of special fixture of Cutting stick | |
| CN203357597U (en) | Sectioning adjustable top tube bamboo cutting machine | |
| CN106424935A (en) | Multifunctional hand saw | |
| CN208387475U (en) | A kind of tapping knife | |
| CN205415768U (en) | Stand alone type braided bag divides cutter | |
| CN202269176U (en) | Cutting bar structure of brush cutter |
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 |
Granted publication date: 20150429 Termination date: 20151031 |
|
| EXPY | Termination of patent right or utility model |